Exhibit 17(d) Merrill Lynch Florida Municipal Bond Fund Merrill Lynch New Jersey Municipal Bond Fund Merrill Lynch Pennsylvania Municipal Bond Fund Of Merrill Lynch Multi-State Municipal Series Trust Semi-Annual Reports January 31, 2006 Merrill Lynch Florida Municipal Bond Fund Merrill Lynch New Jersey Municipal Bond Fund Merrill Lynch Pennsylvania Municipal Bond Fund Announcement to Shareholders On February 15, 2006, BlackRock, Inc. ("BlackRock") and Merrill Lynch & Co., Inc. ("Merrill Lynch") entered into an agreement to merge Merrill Lynch's investment management business, Merrill Lynch Investment Managers, L.P. and certain affiliates (including Fund Asset Management, L.P. and Merrill Lynch Investment Managers International Limited), and BlackRock to create a new independent company that will be one of the world's largest asset management firms with nearly $1 trillion in assets under management (based on combined assets under management as of December 31, 2005). The transaction is expected to close in the third quarter of 2006, at which time the new company will operate under the BlackRock name. As a result of the above transaction, the combined company is expected to become the investment adviser of the Funds contingent upon the approval of the Funds' Board of Trustees and Fund shareholders. Officers and Trustees Robert C. Doll, Jr., President and Trustee James H. Bodurtha, Trustee Kenneth A. Froot, Trustee Joe Grills, Trustee Herbert I. London, Trustee Roberta Cooper Ramo, Trustee Robert S. Salomon, Jr., Trustee Donald C. Burke, Vice President and Treasurer Kenneth A. Jacob, Senior Vice President John M. Loffredo, Senior Vice President William R. Bock, Vice President Theodore R. Jaeckel Jr., Vice President Robert D. Sneeden, Vice President Jeffrey Hiller, Chief Compliance Officer Alice A. Pellegrino, Secretary Custodian State Street Bank and Trust Company P.O. Box 351 Boston, MA 02101 Transfer Agent Financial Data Services, Inc. 4800 Deer Lake Drive East Jacksonville, FL 32246-6484 800-637-3863 - -------------------------------------------------------------------------------- Effective January 1, 2006, Stephen B. Swensrud retired as Trustee of Merrill Lynch Multi-State Municipal Series Trust. The Trust's Board of Trustees wishes Mr. Swensrud well in his retirement. - -------------------------------------------------------------------------------- 2 SEMI-ANNUAL REPORTS JANUARY 31, 2006 A Letter From the President Dear Shareholder After "muddling through" most of 2005, the financial markets saw increased volatility in January that resulted in a roller coaster of highs and lows for stocks and a similar ride for bonds. In the end, the major market indexes managed to post positive returns for the current reporting period: Total Returns as of January 31, 2006 6-month 12-month =============================================================================================== U.S. equities (Standard & Poor's 500 Index) + 4.68% +10.38% - ----------------------------------------------------------------------------------------------- Small-cap U.S. equities (Russell 2000 Index) + 8.50 +18.89 - ----------------------------------------------------------------------------------------------- International equities (MSCI Europe, Australasia, Far East Index) +18.31 +22.76 - ----------------------------------------------------------------------------------------------- Fixed income (Lehman Brothers Aggregate Bond Index) + 0.84 + 1.80 - ----------------------------------------------------------------------------------------------- Tax-exempt fixed income (Lehman Brothers Municipal Bond Index) + 1.33 + 2.83 - ----------------------------------------------------------------------------------------------- High yield bonds (Credit Suisse High Yield Index) + 1.40 + 3.59 - ----------------------------------------------------------------------------------------------- The Federal Reserve Board (the Fed) advanced its monetary tightening campaign with eight quarter-point interest rate hikes in 2005 and another on January 31, 2006. This brought the federal funds rate to 4.5%. Notably, Ben Bernanke replaced Alan Greenspan as Fed chairman in January, a month after the central bank removed the critical word "measured" from the description of its interest rate-hiking program. Still, most observers expect another rate increase in March. Stocks recorded their third straight year of positive performance in 2005 despite struggling amid rising interest rates, record-high oil prices and a devastating hurricane season. U.S. equities found support in strong corporate earnings, low core inflation and healthy company balance sheets. Strength in the global economy and non-U.S. equity markets helped, as did robust dividend-distribution, share-buyback and merger-and-acquisition activity. International markets, in the meantime, continued to benefit from strong economic statistics, trade surpluses and solid finances. In the U.S. bond market, short-term interest rates continued to move higher as longer-term rates advanced more moderately, resulting in a flattening yield curve. We saw the curve invert temporarily at the end of December and again at the end of January into early February, with the two-year Treasury note offering a slightly higher yield than the 10-year note. Looking ahead, the largest questions center on the Fed's future moves, the consumer's ability (or inability) to continue spending, the direction of the U.S. dollar following a year of appreciation and the potential for continued strong economic and corporate earnings growth. As you consider how these factors might impact your investments in 2006, we encourage you to review your goals with your financial advisor and to make portfolio changes, as needed. For additional insight and timely "food for thought" for investors, we also invite you to visit Shareholder magazine at www.mlim.ml.com/shareholdermagazine. As always, we thank you for trusting Merrill Lynch Investment Managers with your investment assets, and we look forward to continuing to serve your investment needs. Sincerely, /s/ Robert C. Doll, Jr. Robert C. Doll, Jr. President and Trustee SEMI-ANNUAL REPORTS JANUARY 31, 2006 3 A Discussion With Your Funds' Portfolio Managers We maintained our focus on the longer end of the municipal yield curve, which remained steep compared to the shorter end and provided opportunities for enhanced yield with additional limited volatility. Discuss the recent market environment relative to municipal bonds. During the six-month period, long-term bond yields generally rose as their prices, which move in the opposite direction, fell. The decline in bond prices came as commodity prices, especially oil and gold, remained elevated and investors continued to focus on potential inflationary pressures. Recently, a rise in national average hourly wage levels has led some economic analysts to suggest that declines in the U.S. employment rate may result in escalating wage inflation. These concerns, coupled with moderate economic activity throughout the six-month period, helped push bond yields higher. At the end of January, 30-year U.S. Treasury bond yields stood at 4.68% -- 21 basis points higher than six months ago. The Federal Reserve Board (the Fed) continued to raise short-term interest rates at each of its meetings during the period, lifting the federal funds target rate to 4.5% on January 31. Given no indications that the monetary tightening cycle would be curtailed in early 2006, the yield curve continued to flatten, with short-term interest rates rising more than longer-term interest rates. Over the past six months, 10-year U.S. Treasury note yields rose 25 basis points (.25%) to 4.53% and two-year Treasury yields rose 52 basis points to 4.54%. Tax-exempt bond yields generally mirrored the movement of their taxable counterparts throughout most of the six-month period. According to Municipal Market Data, the yield on AAA-rated issues maturing in 30 years increased 10 basis points to 4.45%, while the yield on AAA-rated issues maturing in 10 years rose 12 basis points to 3.78%. Notably, however, the municipal yield curve remained steep compared to the Treasury curve. Over the past six months, $181 billion in new long-term municipal bonds was underwritten, an 8.8% increase compared to the same period a year ago. Refunding issues were a prominent component of municipal volume in 2005 as issuers took advantage of low bond yields and a flattening yield curve to refinance their outstanding higher-couponed debt. In 2005, refunding activity of $130.3 billion exceeded 2004 refunding volume by more than 47%. However, January 2006 brought a dramatic reversal in this trend, with refunding activity declining to approximately $3.5 billion, down more than 50% from January 2005. It remains to be seen if this is the beginning of a sustained decline in refunding issuance. This is important, as analyst estimates for new-issue supply in 2006, currently in the $340 billion to $370 billion range, factor in only modest declines in refunding activity. Should January's trend continue, new-issue supply in the coming months could be significantly lower. Investor demand for municipal product remained strong in recent quarters. According to information from the Investment Company Institute, long-term tax-exempt bond funds received $5.04 billion in net new monies during 2005. This represented a sharp reversal from the $13.67 billion outflow experienced in 2004. Net new cash flows remained strong in the first month of 2006. Recent statistics from AMG Data Services indicate that average weekly cash inflows have risen to approximately $300 million, a significant improvement from the weekly average of $65 million in December. Looking ahead, the fundamentals for the tax-exempt bond market appear favorable, and continued positive cash flows are anticipated. Given their attractive yields relative to comparable U.S. Treasury bonds, and the prospects for reduced annual issuance in 2006, we expect municipal bonds could enjoy solid results in the coming months. 4 SEMI-ANNUAL REPORTS JANUARY 31, 2006 Merrill Lynch Florida Municipal Bond Fund Describe conditions in the State of Florida. Florida's economy has outperformed that of both the nation and other southern states, and appears likely to continue this trend in the foreseeable future. The state's mix of solid demographics and increasing job growth among diversified industries is expected to continue to encourage migration into the state. Although national economic trends have put pressure on the state, we believe Florida is well positioned given its record of proactive management and financial flexibility. The state's enacted fiscal year 2005 - 2006 budget is $64.7 billion, an increase of 12% from the prior year. The budget reflects a combination of spending constraints, with spending below anticipated personal income growth, and increased revenue growth. Of the increased revenue, not all is expected to be permanent, as some stems primarily from the reconstruction and replacement of property destroyed by hurricanes and, therefore, is not recurring. Fiscal discipline has afforded the state the opportunity to provide tax relief in the form of tax-free shopping days, reduced sales tax on equipment, tax credits and a phaseout of the intangible tax. Three areas of the budget account for 93% of the total expenditures -- education at 52%, health and human services at 26% and public safety at 15%. Revenues for the first four months of the fiscal year were $602 million, 14% higher than in the prior fiscal year. How did the Fund perform during the period? For the six-month period ended January 31, 2006, Merrill Lynch Florida Municipal Bond Fund's Class A, Class B, Class C and Class I Shares had total returns of +1.23%, +1.02%, +.97% and +1.28%, respectively. (Fund results shown do not reflect sales charges and would be lower if sales charges were included. Complete performance information can be found on pages 10 - 12 of this report to shareholders.) For the same period, the Lehman Brothers Municipal Bond Index returned +1.33% and the Lipper Florida Municipal Debt Funds category posted an average return of +1.28%. The Lehman Index measures the performance of municipal bonds in all 50 states whereas the Lipper category tracks funds that limit their investment to those securities exempt from taxation in the State of Florida. The Fund provided competitive returns for the six-month period. Performance was driven by our positions in land-secured bonds, an area of the market we have favored for several years. These issues outperformed as credit spreads (versus higher-quality issues of comparable maturity) narrowed over the past six months. In addition, most of our holdings in this sector are in the long end of the yield curve, which continued to outperform the rest of the curve as it flattened. These land-secured bonds also have an attractive yield component. This complements our long-term commitment to providing shareholders with an above-average yield, and continued to provide an incremental advantage to the portfolio during the period. What changes were made to the portfolio during the period? We did not alter our strategy or make meaningful changes to the portfolio's composition during the six-month period. We continued to focus on increasing the income provided to shareholders and muting the Fund's net asset value volatility. To that end, we remained fully invested throughout the period in order to augment yield and cautiously took advantage of the Fund's uninsured basket in adding higher-yielding credits to the portfolio. In making new purchases, we generally focused on premium coupon bonds in the 20-year - 25-year maturity range whenever they became available. We observed the greatest value in this area, meaning we were able to capture most of the yield available on the curve without taking on the additional risk of extending into the 30-year range. Notably, we did begin to see some opportunity in the 15-year area of the curve and continue to explore opportunities there. Issuance of Florida municipal bonds increased approximately 50% during the period compared to the same six months a year ago. However, as has been the case for some time, few new issues met our desired investment characteristics. Much of the supply came in the form of refinancings, and the majority of the new issues offered relatively short maturities and yields below 5%. We were not inclined to give up bonds booked in the portfolio at higher yields in order to take advantage of the new-issue calendar. SEMI-ANNUAL REPORTS JANUARY 31, 2006 5 A Discussion With Your Funds' Portfolio Managers (continued) How would you characterize the Fund's position at the close of the period? We would characterize the Fund's position as fairly neutral in terms of interest rate risk. Currently, we favor bonds with 20-year - 25-year maturities and will also look to increase exposure to 15-year maturities. In the current low-yield environment, we are targeting bonds with 5% coupons, but will look for an increase in long-term rates as an opportunity to pursue higher-coupon bonds (5.25% and above) in the 20-year - 30-year maturity range. We expect the U.S. equity and bond markets to remain volatile as investors continue to anticipate and react to economic data and Fed actions. Many believe the Fed is nearing the end of its rate-hiking campaign. However, the central bank has indicated that it will become more "data dependent" in determining monetary policy, which leaves room for interpretation. Against this backdrop, we will continue to maintain a fully invested portfolio and intend to use periods of volatility to pursue higher-coupon bonds whenever they are attractively priced. Merrill Lynch New Jersey Municipal Bond Fund Describe conditions in the State of New Jersey. Issuance of long-term municipal bonds in New Jersey totaled approximately $3.9 billion in the fourth quarter of 2005, a 2.8% decline compared to the fourth quarter of 2004. For all of 2005, New Jersey municipal volume rose 7.1% to just over $16 billion on a year-over-year basis, trailing the 13.8% increase realized in the national municipal market. New Jersey's economy continued to show signs of recovery, as revenues through the first half of fiscal year 2006 (that is, the six months ended December 31, 2005), were reported to be favorable to budget. However, the fiscal year 2007 budget, at $28 billion, projects a shortfall of $5 billion - $6 billion. New Jersey's financial challenges include the adequate funding of the public pension system, replenishment of the Transportation Trust Fund and compliance with court-mandated school construction spending. The pension system requires a minimum $1 billion next year, and a state advisory panel has recommended an infusion of $12 billion to fix that system. In the meantime, former Governor Codey's Benefits Review Task Force released its report in December outlining recommendations for reductions in pension and health-care costs. On the political front, New Jersey's November elections resulted in Democrats retaining control over both the state Senate and Assembly. The Democrats' gubernatorial candidate, Senator Jon Corzine, also claimed victory as the state's 54th governor. How did the Fund perform during the period? For the six-month period ended January 31, 2006, Merrill Lynch New Jersey Municipal Bond Fund's Class A, Class B, Class C and Class I Shares had total returns of +1.28%, +.98%, +.93% and +1.24%, respectively. (Fund results shown do not reflect sales charges and would be lower if sales charges were included. Complete performance information can be found on pages 10 - 12 of this report to shareholders.) For the same period, the Lehman Brothers Municipal Bond Index returned +1.33% and the Fund's comparable Lipper category of New Jersey Municipal Debt Funds posted an average return of +.95%. Unlike the Lehman Index, which measures the performance of municipal bonds nationally, the Lipper category consists of funds that limit their investment to those securities exempt from taxation in the State of New Jersey. 6 SEMI-ANNUAL REPORTS JANUARY 31, 2006 Fund performance was driven primarily by our commitment to lower-quality, higher-yielding bonds and, secondarily, by our yield curve flattening bias. A central theme throughout the period has been the persistent narrowing of credit spreads as investors demonstrated increased risk tolerance in pursuit of higher yields and total return potential. This allowed lower-quality issues to outperform the broader municipal market. In this environment, our above-market weighting in high yield, lower-rated and unrated municipal securities, particularly those issued on behalf of airlines, aided performance. The Fund had positions in bonds issued by Continental Airlines, Inc. and American Airlines, Inc. which experienced a meaningful boost in the last three months of the period. Second, our yield curve strategy, which involved significant exposure to longer-dated securities, continued to benefit performance as the curve flattened and the longer end outperformed. What changes were made to the portfolio during the period? We continued to position the Fund for a flattening yield curve. For most of the period, this involved moving our exposure further out toward the 20-year - 30-year maturity range. New purchases in this area of the curve were funded primarily through the sale of bonds with 10-year and 30-year maturities, as well as some prerefunded bonds in the portfolio. When a security is prerefunded, it tends to exhibit risk characteristics more reflective of a 5-year - 10-year bond, which is not necessarily our preferred maturity range given the flattening trend. So, we generally took opportunities to sell those bonds, particularly those with lower relative yields, and reallocated the proceeds further out. In executing our restructuring efforts, we were committed to maintaining a balance between the income generated by our more seasoned, higher-couponed holdings and the total return we were trying to achieve with our new investments. Toward the end of the period, given the degree of flattening that had been realized in the municipal yield curve, we began to focus our investments more in the 15-year - 17-year maturity range. We found that we could capture 90% - 93% of the yield available on the longest bonds (25 years - 30 years) without the additional risk of extending that far. So, this is really a continuation of our earlier flattening strategy, with purchases in the 15-year - 17-year range and still with some concentration in prerefunded bonds for their higher acquisition yields. The Fund's overall credit profile remained essentially unchanged. Credit spreads remain quite narrow and, we believe, are likely to stay that way for the foreseeable future, supporting continued strong performance from lower-quality, higher-yielding issues. How would you characterize the Fund's position at the close of the period? The municipal bond market had rallied toward period-end. In light of that, we chose to take a more conservative market posture, including a duration somewhat shorter than that of our Lipper peers. We believe investors are struggling to interpret the significance of changes in statements released by the Fed as well as the uncertainty that accompanies the appointment of a new Fed chairman. We believe, and the Fed has indicated, that monetary policy will become increasingly "data dependent" now that the federal funds rate, at 4.5%, is generally perceived to be in the "neutral" range. Under these circumstances, we expect to maintain a duration fairly close to that of the Lipper average (biased toward the short side), at least until rates rise to more attractive levels. Looking ahead, with the federal funds rate now in the neutral range, it appears we are fairly close to an inflection point, which could result in a resteepening of the yield curve. To the extent that we do reach that inflection point, we would likely reconsider our long-standing yield curve flattening strategy, looking for opportunities to reduce some of the longer-dated holdings that have outperformed and perhaps positioning the portfolio for more of a steepening environment. Having said that, we believe our neutral posture is prudent as we wait for the market to dictate the near-term direction of interest rates, which could provide opportunities to lock in gains. SEMI-ANNUAL REPORTS JANUARY 31, 2006 7 A Discussion With Your Funds' Portfolio Managers (concluded) Merrill Lynch Pennsylvania Municipal Bond Fund Describe conditions in the Commonwealth of Pennsylvania. Pennsylvania continued to protect its Aa2/AA/AA credit profile, as assigned by the three major credit-rating agencies, through conservative budgeting practices, a more diversified service economy and maintenance of a relatively low debt burden. Importantly, Governor Rendell's economic stimulus plans over the next several years include $2 billion in debt issuance to fund programs ranging from venture capital guarantees and real estate development to strengthening the tourism and agricultural bases. While planned debt issuance is substantial and appropriation-backed financing is a departure from historical practice, the Commonwealth's policy is to keep debt service to no more than 4% of revenues. Under failed Act 72 tax reform, the Commonwealth's subsidized share of local public school costs was to increase with local property tax reductions funded through $1 billion in new legalized gaming revenues (slot machines). However, local school district "opt in" response was an underwhelming 22%, mainly due to a controversial back-ended referendum that limited school districts' future taxing power. The General Assembly currently has two competing bills aimed at property tax reform. The first, known as the Scavello/Benninghoff bill, would increase the personal income tax rate from 3.1% to 3.3% and expand some sales taxes. This, combined with gaming revenues, would be exchanged for property tax relief. The second proposal, Senate Bill 30, would give voters the option of swapping an increase in personal income tax rates, combined with the new gaming funding, for a reduction in property taxes. Given that 2006 is a gubernatorial election year, it is difficult to envision Governor Rendell supporting a second round of personal income tax increases without the more tangible benefits of property tax reform. From a fiscal perspective through December 2005, fiscal year 2006 revenue collections were $170.5 million, or 1.6% above original estimates. This was primarily led by strength in corporate and personal income tax collections. On the employment front, broad-based job growth continues to be a favorable trend in Pennsylvania. The state unemployment rate was 4.9% in December 2005, down from 5.7% in December 2004. Personal income growth of 1.4% just trailed the U.S. average growth rate (ranking 34th in the second quarter of 2005), and overall reflects a wealth level on par with the nation. How did the Fund perform during the period? For the six-month period ended January 31, 2006, Merrill Lynch Pennsylvania Municipal Bond Fund's Class A, Class B, Class C and Class I Shares had total returns of +.85%, +.73%, +.68% and +.99%, respectively. (Fund results shown do not reflect sales charges and would be lower if sales charges were included. Complete performance information can be found on pages 10 - 12 of this report to shareholders.) For the same period, the benchmark Lehman Brothers Municipal Bond Index, which measures the performance of municipal bonds nationwide, returned +1.33%. The Lipper Pennsylvania Municipal Debt Funds category had an average return of +1.04% for the six-month period. Unlike the Lehman Index, the Lipper category consists of funds that limit their investment to those securities exempt from taxation in Pennsylvania. Fund performance was driven by our focus on the long end of the yield curve, which outperformed the shorter end as the curve flattened significantly. Detracting from performance was the early call of a large position representing 4% of the portfolio and with an average coupon of 6.87%. Such yields are not available in the current environment, forcing us to reinvest the proceeds in issues with average coupons of about 5%. What changes were made to the portfolio during the period? There were few changes to the portfolio during the six-month period. We focused primarily on protecting the Fund's net asset value and providing shareholders with above-average income. We continued to focus on longer-dated bonds, typically in the 25-year - 30-year maturity range, as the yield curve flattened. The long end of the curve remained fairly steep and also has been less subject to bouts of volatility, allowing us the opportunity to add incremental yield while also muting the Fund's price volatility. For the most part, new issues in Pennsylvania consisted of shorter-dated, high-quality bonds, which did not meet our desired investment characteristics. However, we did maintain ample exposure to tax-exempt bonds issued by the Commonwealth of Puerto Rico. These issues had declined in price on the back of some fiscal challenges, but rebounded nicely in the last month of the period. We believe the case for continued investment in Puerto Rico bonds remains strong. 8 SEMI-ANNUAL REPORTS JANUARY 31, 2006 How would you characterize the Fund's position at the close of the period? We believe the Fed is near the end of its monetary tightening campaign, although the timing of the eventual cessation is somewhat problematic. It appears the Fed will need to see continued evidence of softening inflationary pressures and economic activity before stopping its rate-hiking program. Until the Fed signals its intention more clearly, the taxable and tax-exempt yield curves are expected to continue their flattening trend. The U.S. Treasury curve, in fact, has already toyed with bouts of inversion. Against this backdrop, we believe the municipal bond market is well positioned for strong performance, given the relative steepness of the tax-exempt curve (compared to the taxable curve) and an expected decline in the supply of long-term bonds in 2006. Demand on the part of retail investors has been positive in recent months, suggesting that investors are becoming comfortable with the prevailing low yields. The buildup of cash that has occurred in retail accounts likely will be deployed into the market as the Fed tightening comes to an end. Looking ahead, we would expect to adopt a duration slightly longer than that of our peers in an effort to take advantage of the anticipated market improvement. Robert D. Sneeden Vice President and Portfolio Manager Merrill Lynch Florida Municipal Bond Fund Theodore R. Jaeckel Jr., CFA Vice President and Portfolio Manager Merrill Lynch New Jersey Municipal Bond Fund William R. Bock Vice President and Portfolio Manager Merrill Lynch Pennsylvania Municipal Bond Fund February 21, 2006 SEMI-ANNUAL REPORTS JANUARY 31, 2006 9 Performance Data About Fund Performance Investors are able to purchase shares of the Funds through multiple pricing alternatives: o Class A Shares incur a maximum initial sales charge (front-end load) of 4% and an account maintenance fee of 0.10% per year (but no distribution fee). o Class B Shares are subject to a maximum contingent deferred sales charge of 4%, declining to 0% after six years. In addition, Class B Shares are subject to a distribution fee of 0.25% per year and an account maintenance fee of 0.25% per year. These shares automatically convert to Class A Shares after approximately ten years. (There is no initial sales charge for automatic share conversions.) o Class C Shares are subject to a distribution fee of 0.35% per year and an account maintenance fee of 0.25% per year. In addition, Class C Shares are subject to a 1% contingent deferred sales charge if redeemed within one year of purchase. o Effective December 28, 2005, Class I Shares are no longer subject to any front-end sales charge. Class I Shares bear no ongoing distribution or account maintenance fees and are available only to eligible investors. Had the sales charge been included, each Fund's Class I Shares' performance would have been lower. None of the past results shown should be considered a representation of future performance. Current performance may be lower or higher than the performance data quoted. Refer to www.mlim.ml.com to obtain performance data current to the most recent month-end. Performance results do not reflect the deduction of taxes that a shareholder would pay on fund distributions or the redemption of fund shares. Figures shown in each of the following tables assume reinvestment of all dividends and capital gain distributions, if any, at net asset value on the payable date. Investment return and principal value of shares will fluctuate so that shares, when redeemed, may be worth more or less than their original cost. Dividends paid to each class of shares will vary because of the different levels of account maintenance, distribution and transfer agency fees applicable to each class, which are deducted from the income available to be paid to shareholders. The Funds' Investment Adviser agreed to reimburse a portion of its fee. Without such reimbursement, the Funds' performance may have been lower. Recent Performance Results 6-Month 12-Month 10-Year Standardized As of January 31, 2006 Total Return Total Return Total Return 30-Day Yield ===================================================================================================================== ML Florida Municipal Bond Fund Class A Shares* +1.23% +3.98% +64.84% 3.82% - --------------------------------------------------------------------------------------------------------------------- ML Florida Municipal Bond Fund Class B Shares* +1.02 +3.56 +58.44 3.57 - --------------------------------------------------------------------------------------------------------------------- ML Florida Municipal Bond Fund Class C Shares* +0.97 +3.46 +56.72 3.47 - --------------------------------------------------------------------------------------------------------------------- ML Florida Municipal Bond Fund Class I Shares* +1.28 +4.09 +66.65 4.08 - --------------------------------------------------------------------------------------------------------------------- ML New Jersey Municipal Bond Fund Class A Shares* +1.28 +4.09 +60.39 3.58 - --------------------------------------------------------------------------------------------------------------------- ML New Jersey Municipal Bond Fund Class B Shares* +0.98 +3.66 +53.85 3.32 - --------------------------------------------------------------------------------------------------------------------- ML New Jersey Municipal Bond Fund Class C Shares* +0.93 +3.56 +52.48 3.22 - --------------------------------------------------------------------------------------------------------------------- ML New Jersey Municipal Bond Fund Class I Shares* +1.24 +4.19 +61.97 3.83 - --------------------------------------------------------------------------------------------------------------------- ML Pennsylvania Municipal Bond Fund Class A Shares* +0.85 +2.86 +64.26 3.86 - --------------------------------------------------------------------------------------------------------------------- ML Pennsylvania Municipal Bond Fund Class B Shares* +0.73 +2.44 +57.71 3.62 - --------------------------------------------------------------------------------------------------------------------- ML Pennsylvania Municipal Bond Fund Class C Shares* +0.68 +2.34 +56.00 3.52 - --------------------------------------------------------------------------------------------------------------------- ML Pennsylvania Municipal Bond Fund Class I Shares* +0.99 +2.96 +65.89 4.13 - --------------------------------------------------------------------------------------------------------------------- Lehman Brothers Municipal Bond Index** +1.33 +2.83 +73.46 -- - --------------------------------------------------------------------------------------------------------------------- * Investment results shown do not reflect sales charges; results would be lower if a sales charge was included. Cumulative total investment returns are based on changes in net asset values for the periods shown, and assume reinvestment of all dividends and capital gains distributions at net asset value on the payable date. ** This unmanaged Index consists of revenue bonds, prerefunded bonds, general obligation bonds and insured bonds, all of which mature within 30 years. 10 SEMI-ANNUAL REPORTS JANUARY 31, 2006 Performance Data (continued) Average Annual Total Return -- Merrill Lynch Florida Municipal Bond Fund Return Without Return With Sales Charge Sales Charge** ================================================================================ Class A Shares* ================================================================================ One Year Ended 1/31/06 +3.98% -0.18% - -------------------------------------------------------------------------------- Five Years Ended 1/31/06 +5.76 +4.90 - -------------------------------------------------------------------------------- Ten Years Ended 1/31/06 +5.12 +4.70 - -------------------------------------------------------------------------------- * Maximum sales charge is 4%. ** Assuming maximum sales charge. Return Return Without CDSC With CDSC** ================================================================================ Class B Shares* ================================================================================ One Year Ended 1/31/06 +3.56% -0.42% - -------------------------------------------------------------------------------- Five Years Ended 1/31/06 +5.33 +5.00 - -------------------------------------------------------------------------------- Ten Years Ended 1/31/06 +4.71 +4.71 - -------------------------------------------------------------------------------- * Maximum contingent deferred sales charge is 4% and is reduced to 0% after six years. ** Assuming payment of applicable contingent deferred sales charge. - -------------------------------------------------------------------------------- Return Return Without CDSC With CDSC** ================================================================================ Class C Shares* ================================================================================ One Year Ended 1/31/06 +3.46% +2.46% - -------------------------------------------------------------------------------- Five Years Ended 1/31/06 +5.23 +5.23 - -------------------------------------------------------------------------------- Ten Years Ended 1/31/06 +4.60 +4.60 - -------------------------------------------------------------------------------- * Maximum contingent deferred sales charge is 1% and is reduced to 0% after one year. ** Assuming payment of applicable contingent deferred sales charge. - -------------------------------------------------------------------------------- Class I Shares Return ================================================================================ One Year Ended 1/31/06 +4.09% - -------------------------------------------------------------------------------- Five Years Ended 1/31/06 +5.86 - -------------------------------------------------------------------------------- Ten Years Ended 1/31/06 +5.24 - -------------------------------------------------------------------------------- Average Annual Total Return -- Merrill Lynch New Jersey Municipal Bond Fund Return Without Return With Sales Charge Sales Charge** ================================================================================ Class A Shares* ================================================================================ One Year Ended 1/31/06 +4.09% -0.08% - -------------------------------------------------------------------------------- Five Years Ended 1/31/06 +5.26 +4.40 - -------------------------------------------------------------------------------- Ten Years Ended 1/31/06 +4.84 +4.41 - -------------------------------------------------------------------------------- * Maximum sales charge is 4%. ** Assuming maximum sales charge. Return Return Without CDSC With CDSC** ================================================================================ Class B Shares* ================================================================================ One Year Ended 1/31/06 +3.66% -0.33% - -------------------------------------------------------------------------------- Five Years Ended 1/31/06 +4.83 +4.50 - -------------------------------------------------------------------------------- Ten Years Ended 1/31/06 +4.40 +4.40 - -------------------------------------------------------------------------------- * Maximum contingent deferred sales charge is 4% and is reduced to 0% after six years. ** Assuming payment of applicable contingent deferred sales charge. - -------------------------------------------------------------------------------- Return Return Without CDSC With CDSC** ================================================================================ Class C Shares* ================================================================================ One Year Ended 1/31/06 +3.56% +2.56% - -------------------------------------------------------------------------------- Five Years Ended 1/31/06 +4.73 +4.73 - -------------------------------------------------------------------------------- Ten Years Ended 1/31/06 +4.31 +4.31 - -------------------------------------------------------------------------------- * Maximum contingent deferred sales charge is 1% and is reduced to 0% after one year. ** Assuming payment of applicable contingent deferred sales charge. - -------------------------------------------------------------------------------- Class I Shares Return ================================================================================ One Year Ended 1/31/06 +4.19% - -------------------------------------------------------------------------------- Five Years Ended 1/31/06 +5.36 - -------------------------------------------------------------------------------- Ten Years Ended 1/31/06 +4.94 - -------------------------------------------------------------------------------- SEMI-ANNUAL REPORTS JANUARY 31, 2006 11 Performance Data (concluded) Average Annual Total Return -- Merrill Lynch Pennsylvania Municipal Bond Fund Return Without Return With Sales Charge Sales Charge** ================================================================================ Class A Shares* ================================================================================ One Year Ended 1/31/06 +2.86% -1.25% - -------------------------------------------------------------------------------- Five Years Ended 1/31/06 +5.38 +4.52 - -------------------------------------------------------------------------------- Ten Years Ended 1/31/06 +5.09 +4.66 - -------------------------------------------------------------------------------- * Maximum sales charge is 4%. ** Assuming maximum sales charge. Return Return Without CDSC With CDSC** ================================================================================ Class B Shares* ================================================================================ One Year Ended 1/31/06 +2.44% -1.50% - -------------------------------------------------------------------------------- Five Years Ended 1/31/06 +4.97 +4.64 - -------------------------------------------------------------------------------- Ten Years Ended 1/31/06 +4.66 +4.66 - -------------------------------------------------------------------------------- * Maximum contingent deferred sales charge is 4% and is reduced to 0% after six years. ** Assuming payment of applicable contingent deferred sales charge. - -------------------------------------------------------------------------------- Return Return Without CDSC With CDSC** ================================================================================ Class C Shares* ================================================================================ One Year Ended 1/31/06 +2.34% +1.36% - -------------------------------------------------------------------------------- Five Years Ended 1/31/06 +4.85 +4.85 - -------------------------------------------------------------------------------- Ten Years Ended 1/31/06 +4.55 +4.55 - -------------------------------------------------------------------------------- * Maximum contingent deferred sales charge is 1% and is reduced to 0% after one year. ** Assuming payment of applicable contingent deferred sales charge. - -------------------------------------------------------------------------------- Class I Shares Return ================================================================================ One Year Ended 1/31/06 +2.96% - -------------------------------------------------------------------------------- Five Years Ended 1/31/06 +5.48 - -------------------------------------------------------------------------------- Ten Years Ended 1/31/06 +5.19 - -------------------------------------------------------------------------------- 12 SEMI-ANNUAL REPORTS JANUARY 31, 2006 Disclosure of Expenses Shareholders of each Fund may incur the following charges: (a) expenses related to transactions, including sales charges, redemption fees and exchange fees; and (b) operating expenses including advisory fees, distribution fees including 12b-1 fees, and other Fund expenses. The following example (which is based on a hypothetical investment of $1,000 invested on August 1, 2005 and held through January 31, 2006) is intended to assist shareholders both in calculating expenses based on an investment in each Fund and in comparing these expenses with similar costs of investing in other mutual funds. The first table below provides information about actual account values and actual expenses. In order to estimate the expenses a shareholder paid during the period covered by this report, shareholders can divide their account value by $1,000 and then multiply the result by the number in the first line under the heading entitled "Expenses Paid During the Period." The second table below provides information about hypothetical account values and hypothetical expenses based on each Fund's actual expense ratio and an assumed rate of return of 5% per year before expenses. In order to assist shareholders in comparing the ongoing expenses of investing in these Funds and other funds, compare the 5% hypothetical example with the 5% hypothetical examples that appear in other funds' shareholder reports. The expenses shown in the table are intended to highlight shareholders' ongoing costs only and do not reflect any transactional expenses, such as sales charges, redemption fees or exchange fees. Therefore, the second table is useful in comparing ongoing expenses only, and will not help shareholders determine the relative total expenses of owning different funds. If these transactional expenses were included, shareholder expenses would have been higher. Merrill Lynch Florida Municipal Bond Fund Expenses Paid Beginning Ending During the Period* Account Value Account Value August 1, 2005 to August 1, 2005 January 31, 2006 January 31, 2006 ================================================================================================================== Actual ================================================================================================================== Class A $1,000 $1,012.30 $4.46 - ------------------------------------------------------------------------------------------------------------------ Class B $1,000 $1,010.20 $6.55 - ------------------------------------------------------------------------------------------------------------------ Class C $1,000 $1,009.70 $7.05 - ------------------------------------------------------------------------------------------------------------------ Class I $1,000 $1,012.80 $3.96 ================================================================================================================== Hypothetical (5% annual return before expenses)** ================================================================================================================== Class A $1,000 $1,020.77 $4.48 - ------------------------------------------------------------------------------------------------------------------ Class B $1,000 $1,018.69 $6.58 - ------------------------------------------------------------------------------------------------------------------ Class C $1,000 $1,018.19 $7.08 - ------------------------------------------------------------------------------------------------------------------ Class I $1,000 $1,021.27 $3.97 - ------------------------------------------------------------------------------------------------------------------ * For each class of the Fund, expenses are equal to the annualized expense ratio for the class (.88% for Class A, 1.29% for Class B, 1.39% for Class C and .78% for Class I), multiplied by the average account value over the period, multiplied by 184/365. ** Hypothetical 5% annual return before expenses is calculated by pro-rating the number of days in the most recent fiscal half year divided by 365. SEMI-ANNUAL REPORTS JANUARY 31, 2006 13 Disclosure of Expenses (concluded) Merrill Lynch New Jersey Municipal Bond Fund Expenses Paid Beginning Ending During the Period* Account Value Account Value August 1, 2005 to August 1, 2005 January 31, 2006 January 31, 2006 ========================================================================================================= Actual ========================================================================================================= Class A $1,000 $1,012.80 $4.77 - --------------------------------------------------------------------------------------------------------- Class B $1,000 $1,009.80 $6.84 - --------------------------------------------------------------------------------------------------------- Class C $1,000 $1,009.30 $7.29 - --------------------------------------------------------------------------------------------------------- Class I $1,000 $1,012.40 $4.26 ========================================================================================================= Hypothetical (5% annual return before expenses)** ========================================================================================================= Class A $1,000 $1,020.47 $4.79 - --------------------------------------------------------------------------------------------------------- Class B $1,000 $1,018.40 $6.87 - --------------------------------------------------------------------------------------------------------- Class C $1,000 $1,017.95 $7.32 - --------------------------------------------------------------------------------------------------------- Class I $1,000 $1,020.97 $4.28 - --------------------------------------------------------------------------------------------------------- * For each class of the Fund, expenses are equal to the annualized expense ratio for the class (.94% for Class A, 1.35% for Class B, 1.44% for Class C and .84% for Class I), multiplied by the average account value over the period, multiplied by 184/365. ** Hypothetical 5% annual return before expenses is calculated by pro-rating the number of days in the most recent fiscal half year divided by 365. Merrill Lynch Pennsylvania Municipal Bond Fund Expenses Paid Beginning Ending During the Period* Account Value Account Value August 1, 2005 to August 1, 2005 January 31, 2006 January 31, 2006 ========================================================================================================= Actual ========================================================================================================= Class A $1,000 $1,019.90 $5.04 - --------------------------------------------------------------------------------------------------------- Class B $1,000 $1,017.00 $7.12 - --------------------------------------------------------------------------------------------------------- Class C $1,000 $1,016.50 $7.62 - --------------------------------------------------------------------------------------------------------- Class I $1,000 $1,019.50 $4.53 ========================================================================================================= Hypothetical (5% annual return before expenses)** ========================================================================================================= Class A $1,000 $1,020.21 $5.04 - --------------------------------------------------------------------------------------------------------- Class B $1,000 $1,018.15 $7.12 - --------------------------------------------------------------------------------------------------------- Class C $1,000 $1,017.64 $7.63 - --------------------------------------------------------------------------------------------------------- Class I $1,000 $1,020.72 $4.53 - --------------------------------------------------------------------------------------------------------- * For each class of the Fund, expenses are equal to the annualized expense ratio for the class (.99% for Class A, 1.40% for Class B, 1.50% for Class C and .89% for Class I), multiplied by the average account value over the period, multiplied by 184/365. ** Hypothetical 5% annual return before expenses is calculated by pro-rating the number of days in the most recent fiscal half year divided by 365. 14 SEMI-ANNUAL REPORTS JANUARY 31, 2006 Portfolio Information as of January 31, 2006 Merrill Lynch Florida Municipal Bond Fund Percent of Total Distribution by Market Sector Investments - -------------------------------------------------------------------------------- Other Revenue Bonds ........................................ 85.0% General Obligation Bonds ................................... 9.3 Prerefunded Bonds* ......................................... 2.4 Other** .................................................... 3.3 - -------------------------------------------------------------------------------- * Backed by an escrow fund. ** Includes portfolio holdings in mutual funds, variable rate demand notes and short-term investments. Quality Ratings by Percent of Total S&P/Moody's Investments - -------------------------------------------------------------------------------- AAA/Aaa .................................................... 56.8% AA/Aa ...................................................... 2.4 A/A ........................................................ 9.8 BBB/Baa .................................................... 9.2 NR (Not Rated) ............................................. 18.5 Other* ..................................................... 3.3 - -------------------------------------------------------------------------------- * Includes portfolio holdings in mutual funds, variable rate demand notes and short-term investments. Merrill Lynch New Jersey Municipal Bond Fund Percent of Total Distribution by Market Sector Investments - -------------------------------------------------------------------------------- Other Revenue Bonds ........................................ 75.6% General Obligation Bonds ................................... 15.0 Prerefunded Bonds* ......................................... 3.7 Other** .................................................... 5.7 - -------------------------------------------------------------------------------- * Backed by an escrow fund. ** Includes portfolio holdings in variable rate demand notes and short-term investments. Quality Ratings by Percent of Total S&P/Moody's Investments - -------------------------------------------------------------------------------- AAA/Aaa .................................................... 47.1% AA/Aa ...................................................... 9.1 A/A ........................................................ 10.2 BBB/Baa .................................................... 13.1 BB/Ba ...................................................... 3.0 B/B ........................................................ 3.8 CCC/Caa .................................................... 1.8 NR (Not Rated) ............................................. 6.2 Other* ..................................................... 5.7 - -------------------------------------------------------------------------------- * Includes portfolio holdings in variable rate demand notes and short-term investments. Merrill Lynch Pennsylvania Municipal Bond Fund Percent of Total Distribution by Market Sector Investments - -------------------------------------------------------------------------------- Other Revenue Bonds ........................................ 78.3% General Obligation Bonds ................................... 19.3 Other* ..................................................... 2.4 - -------------------------------------------------------------------------------- * Includes portfolio holdings in short-term investments. Quality Ratings by Percent of Total S&P/Moody's Investments - -------------------------------------------------------------------------------- AAA/Aaa .................................................... 33.5% AA/Aa ...................................................... 12.4 A/A ........................................................ 3.5 BBB/Baa .................................................... 34.9 BB/Ba ...................................................... 3.7 CCC/Caa .................................................... 0.8 NR (Not Rated) ............................................. 8.8 Other* ..................................................... 2.4 - -------------------------------------------------------------------------------- * Includes portfolio holdings in short-term investments. SEMI-ANNUAL REPORTS JANUARY 31, 2006 15 Schedule of Investments Merrill Lynch Florida Municipal Bond Fund (in Thousands) Face Amount Municipal Bonds Value ================================================================================ Florida--88.5% - -------------------------------------------------------------------------------- $1,096 Altamonte Springs, Florida, Health Facilities Authority, Hospital Revenue Bonds (Adventist Health Systems--Sunbelt), 7% due 10/01/2014 (e) $ 1,344 - -------------------------------------------------------------------------------- 1,245 Ballantrae, Florida, Community Development District, Capital Improvement Revenue Bonds, 6% due 5/01/2035 1,291 - -------------------------------------------------------------------------------- 550 Capital Trust Agency, Florida, Air Cargo Revenue Bonds, AMT, 6.25% due 1/01/2019 569 - -------------------------------------------------------------------------------- Citrus County, Florida, Hospital Board Revenue Refunding Bonds (Citrus Memorial Hospital): 960 6.25% due 8/15/2023 1,049 1,500 6.375% due 8/15/2032 1,628 - -------------------------------------------------------------------------------- 1,000 Cypress Lakes, Florida, Community Development District, Special Assessment Bonds, Series A, 6% due 5/01/2034 1,036 - -------------------------------------------------------------------------------- 25 Double Branch Community, Florida, Development District, Special Assessment Bonds, Series B-1, 5.60% due 5/01/2007 25 - -------------------------------------------------------------------------------- 1,500 Fiddlers Creek, Florida, Community Development District Number 2, Special Assessment Revenue Bonds, Series A, 6.375% due 5/01/2035 1,586 - -------------------------------------------------------------------------------- 1,000 Flagler County, Florida, School Board, COP, Series A, 5% due 8/01/2024 (g) 1,048 - -------------------------------------------------------------------------------- 1,330 Florida HFA, Homeowner Mortgage Revenue Bonds, AMT, Series 3, 6.35% due 7/01/2028 (b)(j) 1,371 - -------------------------------------------------------------------------------- 590 Florida Housing Finance Corporation, Homeowner Mortgage Revenue Refunding Bonds, AMT, Series 4, 6.25% due 7/01/2022 (g) 607 - -------------------------------------------------------------------------------- 1,265 Florida State Board of Education, GO (Public Education Capital Outlay), Series J, 5% due 6/01/2031 1,315 - -------------------------------------------------------------------------------- 5,000 Florida State Board of Education, Lottery Revenue Bonds, DRIVERS, Series 222, 9.158% due 7/01/2017 (h)(i) 6,206 - -------------------------------------------------------------------------------- 2,500 Florida State Turnpike Authority, Turnpike Revenue Bonds, DRIVERS, Series 218, 9.148% due 7/01/2029 (h)(i) 3,103 - -------------------------------------------------------------------------------- 975 Harbor Bay, Florida, Community Development District, Capital Improvement Special Assessment Revenue Bonds, Series A, 7% due 5/01/2033 1,053 - -------------------------------------------------------------------------------- 185 Heritage Isles Community Development District, Florida, Special Assessment Revenue Refunding Bonds, 5.90% due 11/01/2006 187 - -------------------------------------------------------------------------------- 30 Heritage Palms, Florida, Community Development District, Capital Improvement Revenue Bonds, 6.25% due 11/01/2007 30 - -------------------------------------------------------------------------------- 2,000 Hernando County, Florida, School Board, COP, 5% due 7/01/2035 (b) 2,076 - -------------------------------------------------------------------------------- 3,500 Highlands County, Florida, Health Facilities Authority, Hospital Revenue Bonds (Adventist Health System), Series A, 6% due 11/15/2031 3,753 - -------------------------------------------------------------------------------- Hillsborough County, Florida, IDA, Exempt Facilities Revenue Bonds (National Gypsum Company), AMT: 1,000 Series A, 7.125% due 4/01/2030 1,110 1,750 Series B, 7.125% due 4/01/2030 1,943 - -------------------------------------------------------------------------------- Jacksonville, Florida, Economic Development Commission, Health Care Facilities Revenue Bonds (Mayo Clinic--Jacksonville): 1,000 Series A, 5.50% due 11/15/2036 1,052 1,000 Series A, 5.50% due 11/15/2036 (b) 1,083 2,000 Series B, 5.50% due 11/15/2036 2,106 410 Series B, 5.50% due 11/15/2036 (b) 444 - -------------------------------------------------------------------------------- 2,050 Jacksonville, Florida, Economic Development Commission, IDR (Metropolitan Parking Solutions Project), AMT, 5.875% due 6/01/2031 (k) 2,212 - -------------------------------------------------------------------------------- 1,200 Jacksonville, Florida, Guaranteed Entitlement Revenue Refunding and Improvement Bonds, 5.25% due 10/01/2032 (h) 1,268 - -------------------------------------------------------------------------------- 1,000 Marco Island, Florida, Utility System Revenue Bonds, 5% due 10/01/2033 (b) 1,035 - -------------------------------------------------------------------------------- 2,320 Martin County, Florida, Health Facilities Authority, Hospital Revenue Bonds (Martin Memorial Medical Center), Series A, 5.875% due 11/15/2032 2,485 - -------------------------------------------------------------------------------- 4,435 Miami-Dade County, Florida, Aviation Revenue Bonds, AMT, Series A, 5% due 10/01/2033 (g) 4,500 - -------------------------------------------------------------------------------- 2,850 Miami-Dade County, Florida, Aviation Revenue Refunding Bonds (Miami International Airport), AMT, Series A, 5% due 10/01/2038 (c) 2,889 - -------------------------------------------------------------------------------- Miami-Dade County, Florida, Expressway Authority, Toll System Revenue Bonds, Series B (h): 2,495 5.25% due 7/01/2026 2,694 2,450 5% due 7/01/2033 2,538 - -------------------------------------------------------------------------------- 1,250 Miami-Dade County, Florida, Solid Waste System Revenue Bonds, 5.25% due 10/01/2030 (b) 1,345 - -------------------------------------------------------------------------------- Portfolio Abbreviations To simplify the listings of portfolio holdings in the Schedules of Investments, we have abbreviated the names of many of the securities according to the list at right. AMT Alternative Minimum Tax (subject to) COP Certificates of Participation DATES Daily Adjustable Tax-Exempt Securities DRIVERS Derivative Inverse Tax-Exempt Receipts EDA Economic Development Authority EDR Economic Development Revenue Bonds GO General Obligation Bonds HFA Housing Finance Agency IDA Industrial Development Authority IDR Industrial Development Revenue Bonds M/F Multi-Family RIB Residual Interest Bonds RITR Residual Interest Trust Receipts S/F Single-Family VRDN Variable Rate Demand Notes 16 SEMI-ANNUAL REPORTS JANUARY 31, 2006 Schedule of Investments (continued) Merrill Lynch Florida Municipal Bond Fund (in Thousands) Face Amount Municipal Bonds Value ================================================================================ Florida (continued) - -------------------------------------------------------------------------------- $4,225 Miami-Dade County, Florida, Subordinate Special Obligation Revenue Bonds, Series A, 5.20%** due 10/01/2032 (b) $ 1,084 - -------------------------------------------------------------------------------- 1,000 Middle Village Community Development District, Florida, Special Assessment Bonds, Series A, 6% due 5/01/2035 1,039 - -------------------------------------------------------------------------------- 2,000 Midtown Miami, Florida, Community Development District, Special Assessment Revenue Bonds, Series A, 6.25% due 5/01/2037 2,119 - -------------------------------------------------------------------------------- 1,000 Oak Creek, Florida, Community Development District, Special Assessment Bonds, 5.80% due 5/01/2035 1,030 - -------------------------------------------------------------------------------- 1,000 Old Palm Community Development District, Florida, Special Assessment Bonds (Palm Beach Gardens), Series A, 5.90% due 5/01/2035 1,038 - -------------------------------------------------------------------------------- Orange County, Florida, Health Facilities Authority, Hospital Revenue Bonds: 500 (Adventist Health System), 6.25% due 11/15/2024 554 2,705 (Orlando Regional Healthcare), 6% due 12/01/2012 (m) 3,073 - -------------------------------------------------------------------------------- 1,500 Orlando and Orange County, Florida, Expressway Authority Revenue Bonds, Series B, 5% due 7/01/2035 (a) 1,548 - -------------------------------------------------------------------------------- 1,000 Orlando, Florida, Greater Orlando Aviation Authority, Airport Facilities Revenue Bonds (JetBlue Airways Corp.), AMT, 6.375% due 11/15/2026 998 - -------------------------------------------------------------------------------- Orlando, Florida, Urban Community Development District, Capital Improvement Special Assessment Bonds: 1,000 6.25% due 5/01/2034 1,064 980 Series A, 6.95% due 5/01/2033 1,058 - -------------------------------------------------------------------------------- 1,265 Osceola County, Florida, Infrastructure Sales Surplus Tax Revenue Bonds, 5.25% due 10/01/2025 (a) 1,350 - -------------------------------------------------------------------------------- 2,000 Osceola County, Florida, School Board, COP, Series A, 5.25% due 6/01/2027 (a) 2,126 - -------------------------------------------------------------------------------- 925 Osceola County, Florida, Tourist Development Tax Revenue Bonds, Series A, 5.50% due 10/01/2027 (h) 1,001 - -------------------------------------------------------------------------------- 1,000 Palm Bay, Florida, Utility System Improvement Revenue Bonds, Series A, 5% due 10/01/2025 (h) 1,056 - -------------------------------------------------------------------------------- 1,000 Palm Coast, Florida, Utility System Revenue Bonds, 5% due 10/01/2027 (b) 1,040 - -------------------------------------------------------------------------------- 10 Panther Trace, Florida, Community Development District, Special Assessment Revenue Bonds, Series B, 6.50% due 5/01/2009 10 - -------------------------------------------------------------------------------- Park Place Community Development District, Florida, Special Assessment Revenue Bonds: 500 6.75% due 5/01/2032 531 985 6.375% due 5/01/2034 1,029 - -------------------------------------------------------------------------------- 2,080 Pasco County, Florida, Health Facilities Authority, Gross Revenue Bonds (Adventist Health System--Sunbelt), 7% due 10/01/2014 (e) 2,536 - -------------------------------------------------------------------------------- 1,000 Pasco County, Florida, School Board, COP, Series A, 5% due 8/01/2030 (a) 1,038 - -------------------------------------------------------------------------------- Peace River/Manasota Regional Water Supply Authority, Florida, Utility System Revenue Bonds, Series A (g): 1,000 5% due 10/01/2030 1,046 1,000 5% due 10/01/2035 1,041 - -------------------------------------------------------------------------------- 2,000 Pinellas County, Florida, Health Facilities Authority Revenue Bonds (BayCare Health System Inc.), 5.75% due 11/15/2029 2,137 - -------------------------------------------------------------------------------- 800 Pinellas County, Florida, Health Facilities Authority, Revenue Refunding Bonds (Pooled Hospital Loan Program), DATES, 3.04% due 12/01/2015 (a)(f) 800 - -------------------------------------------------------------------------------- Polk County, Florida, Public Facilities Revenue Bonds (b): 1,000 5% due 12/01/2025 1,055 1,300 5% due 12/01/2033 1,353 - -------------------------------------------------------------------------------- 245 Reunion East Community Development District, Florida, Special Assessment, Series B, 5.90% due 11/01/2007 247 - -------------------------------------------------------------------------------- 1,000 Saint Johns County, Florida, Sales Tax Revenue Bonds, GO, Series A, 5.25% due 10/01/2028 (a) 1,072 - -------------------------------------------------------------------------------- 1,080 Sandy Creek Community Development District, Florida, Special Assessment Bonds, Series B, 5% due 11/01/2010 1,080 - -------------------------------------------------------------------------------- 2,320 South Broward, Florida, Hospital District Revenue Bonds, DRIVERS, Series 337, 7.915% due 5/01/2032 (b)(i) 2,750 - -------------------------------------------------------------------------------- 1,000 South Kendall, Florida, Community Development District, Special Assessment Bonds, Series A, 5.90% due 5/01/2035 1,037 - -------------------------------------------------------------------------------- South Lake County, Florida, Hospital District Revenue Bonds (South Lake Hospital Inc.): 1,000 5.80% due 10/01/2034 1,040 995 6.375% due 10/01/2034 1,073 - -------------------------------------------------------------------------------- 875 Sterling Hill, Florida, Community Development District, Capital Improvement Revenue Refunding Bonds, Series B, 5.50% due 11/01/2010 878 - -------------------------------------------------------------------------------- 145 Stoneybrook West, Florida, Community Development District, Special Assessment Revenue Bonds, Series B, 6.45% due 5/01/2010 145 - -------------------------------------------------------------------------------- 1,200 Tallahassee, Florida, Energy System Revenue Bonds, 5% due 10/01/2035 (b) 1,249 - -------------------------------------------------------------------------------- 1,000 Tamarac, Florida, Capital Improvement Revenue Bonds, 5% due 10/01/2030 (b) 1,042 - -------------------------------------------------------------------------------- 150 University of Central Florida, COP (UCF Convocation Center), Series A, 5% due 10/01/2035 (h) 155 - -------------------------------------------------------------------------------- 2,860 University of Central Florida (UCF) Athletics Association Inc., COP, Series A, 5.25% due 10/01/2034 (h) 3,032 - -------------------------------------------------------------------------------- 1,000 Village Center Community Development District, Florida, Utility Revenue Bonds, 5.125% due 10/01/2028 (b) 1,052 - -------------------------------------------------------------------------------- 1,460 Vista Lakes Community Development District, Florida, Capital Improvement Revenue Bonds, Series A, 6.75% due 5/01/2034 1,572 - -------------------------------------------------------------------------------- 1,000 Volusia County, Florida, IDA, Student Housing Revenue Bonds (Stetson University Project), Series A, 5% due 6/01/2035 (c) 1,040 - -------------------------------------------------------------------------------- SEMI-ANNUAL REPORTS JANUARY 31, 2006 17 Schedule of Investments (concluded) Merrill Lynch Florida Municipal Bond Fund (in Thousands) Face Amount Municipal Bonds Value ================================================================================ Florida (concluded) - -------------------------------------------------------------------------------- $1,000 West Villages Improvement District, Florida, Special Assessment Revenue Refunding Bonds (Unit of Development Number 2), 5.35% due 5/01/2015 $ 1,010 - -------------------------------------------------------------------------------- 4,050 Winter Haven, Florida, Utility System Revenue Refunding and Improvement Bonds, 5% due 10/01/2035 (b) 4,217 ================================================================================ Maryland--0.8% - -------------------------------------------------------------------------------- 1,000 Baltimore, Maryland, Convention Center Hotel Revenue Bonds, Senior Series A, 5.25% due 9/01/2039 (d) 1,069 ================================================================================ New Jersey--5.9% - -------------------------------------------------------------------------------- New Jersey EDA, Cigarette Tax Revenue Bonds: 1,500 5.50% due 6/15/2024 1,563 4,650 5.75% due 6/15/2029 (l) 5,096 1,020 5.75% due 6/15/2034 1,072 ================================================================================ Puerto Rico-- 1.9% - -------------------------------------------------------------------------------- 1,365 Puerto Rico Industrial, Tourist, Educational, Medical and Environmental Control Facilities Revenue Bonds (Cogeneration Facility--AES Puerto Rico Project), AMT, 6.625% due 6/01/2026 1,484 - -------------------------------------------------------------------------------- 1,000 Puerto Rico Public Buildings Authority, Government Facilities Revenue Refunding Bonds, Series I, 5% due 7/01/2036 1,013 - -------------------------------------------------------------------------------- Total Municipal Bonds (Cost--$121,533)--97.1% 126,723 ================================================================================ ================================================================================ Shares Held Mutual Funds ================================================================================ 211 BlackRock Florida Insured Municipal 2008 Term Trust 3,233 - -------------------------------------------------------------------------------- Total Mutual Funds (Cost--$3,496)--2.5% 3,233 ================================================================================ ================================================================================ Short-Term Securities ================================================================================ 302 CMA Florida Municipal Money Fund (n) 302 13 Merrill Lynch Institutional Tax-Exempt Fund (n) 13 - -------------------------------------------------------------------------------- Total Short-Term Securities (Cost--$315)--0.2% 315 ================================================================================ Total Investments (Cost--$125,344*)--99.8% 130,271 Other Assets Less Liabilities--0.2% 251 -------- Net Assets--100.0% $130,522 ======== - -------------------------------------------------------------------------------- * The cost and unrealized appreciation (depreciation) of investments as of January 31, 2006, as computed for federal income tax purposes, were as follows: Aggregate cost ................................. $ 125,344 ========= Gross unrealized appreciation .................. $ 5,289 Gross unrealized depreciation .................. (362) --------- Net unrealized appreciation .................... $ 4,927 ========= ** Represents a zero coupon bond; the interest rate shown reflects the effective yield at the time of purchase. (a) AMBAC Insured. (b) MBIA Insured. (c) CIFG Insured. (d) XL Capital Insured. (e) Escrowed to maturity. (f) Security may have a maturity of more than one year at time of issuance, but has variable rate and demand features that qualify it as a short-term security. The rate disclosed is that currently in effect. This rate changes periodically based upon prevailing market rates. (g) FSA Insured. (h) FGIC Insured. (i) The rate disclosed is that currently in effect. This rate changes periodically and inversely based upon prevailing market rates. (j) FHA Insured. (k) ACA Insured. (l) AGC Insured. (m) Prerefunded. (n) Investments in companies considered to be an affiliate of the Fund, for purposes of Section 2(a)(3) of the Investment Company Act of 1940, were as follows: -------------------------------------------------------------------------- Net Dividend Affiliate Activity Income -------------------------------------------------------------------------- CMA Florida Municipal Money Fund 302 $ 2 Merrill Lynch Institutional Tax-Exempt Fund -- $ --@ -------------------------------------------------------------------------- @ Amount is less than $1,000. See Notes to Financial Statements. 18 SEMI-ANNUAL REPORTS JANUARY 31, 2006 Schedule of Investments Merrill Lynch New Jersey Municipal Bond Fund (in Thousands) Face Amount Municipal Bonds Value ================================================================================ New Jersey--91.2% - -------------------------------------------------------------------------------- $2,000 Bergen County, New Jersey, Improvement Authority, School District, GO (Wyckoff Township Board of Education Project), 5% due 4/01/2032 $ 2,087 - -------------------------------------------------------------------------------- Camden County, New Jersey, Pollution Control Financing Authority, Solid Waste Resource Recovery, Revenue Refunding Bonds, AMT: 340 Series A, 7.50% due 12/01/2010 344 190 Series B, 7.50% due 12/01/2009 192 - -------------------------------------------------------------------------------- 1,100 Cape May Point, New Jersey, GO, 5.70% due 3/15/2013 1,153 - -------------------------------------------------------------------------------- 2,450 Delaware River Joint Toll Bridge Commission, Pennsylvania and New Jersey, Bridge Revenue Refunding Bonds, 5% due 7/01/2024 2,539 - -------------------------------------------------------------------------------- 4,135 Garden State Preservation Trust of New Jersey, Capital Appreciation Revenue Bonds, Series B, 5.24%* due 11/01/2027 (d) 1,521 - -------------------------------------------------------------------------------- Garden State Preservation Trust of New Jersey, Open Space and Farmland Preservation Revenue Bonds, Series A (d)(n): 1,640 5.80% due 11/01/2022 1,891 2,080 5.75% due 11/01/2028 2,505 - -------------------------------------------------------------------------------- 1,705 Middlesex County, New Jersey, Improvement Authority, County--Guaranteed Revenue Bonds (Golf Course Projects), 5.25% due 6/01/2026 1,831 - -------------------------------------------------------------------------------- 1,000 Middlesex County, New Jersey, Pollution Control Financing Authority, Revenue Refunding Bonds (Amerada Hess Corporation), 6.05% due 9/15/2034 1,072 - -------------------------------------------------------------------------------- New Jersey EDA, Cigarette Tax Revenue Bonds: 520 5.625% due 6/15/2019 551 590 5.75% due 6/15/2029 622 125 5.50% due 6/15/2031 129 230 5.75% due 6/15/2034 242 - -------------------------------------------------------------------------------- New Jersey EDA, EDR (Masonic Charity Foundation of New Jersey): 600 5.25% due 6/01/2024 635 500 5.25% due 6/01/2032 527 - -------------------------------------------------------------------------------- 2,100 New Jersey EDA, Economic Development Revenue Refunding Bonds (Lawrenceville School Project), VRDN, Series B, 2.81% due 7/01/2026 (k) 2,100 - -------------------------------------------------------------------------------- New Jersey EDA, First Mortgage Revenue Bonds: 1,000 (Lions Gate Project), Series A, 5.875% due 1/01/2037 1,022 1,330 (The Presbyterian Home), Series A, 6.375% due 11/01/2031 1,386 1,630 (The Presbyterian Home), Series B, 5.75% due 11/01/2031 1,633 - -------------------------------------------------------------------------------- 1,500 New Jersey EDA, First Mortgage Revenue Refunding Bonds (The Winchester Gardens at Ward Homestead Project), Series A, 5.80% due 11/01/2031 1,559 - -------------------------------------------------------------------------------- 1,250 New Jersey EDA, IDR, Refunding (Newark Airport Marriott Hotel), 7% due 10/01/2014 1,281 - -------------------------------------------------------------------------------- New Jersey EDA, Motor Vehicle Surcharge Revenue Bonds, Series A (e): 1,675 4.95%* due 7/01/2021 850 2,100 5% due 7/01/2029 2,186 880 5% due 7/01/2034 912 - -------------------------------------------------------------------------------- 425 New Jersey EDA, Retirement Community Revenue Bonds (Cedar Crest Village Inc. Facility), Series A, 7.25% due 11/15/2031 460 - -------------------------------------------------------------------------------- 1,075 New Jersey EDA, Revenue Bonds (American Airlines Inc. Project), AMT, 7.10% due 11/01/2031 875 - -------------------------------------------------------------------------------- New Jersey EDA, School Facilities Construction Revenue Bonds: 1,700 Series L, 5% due 3/01/2030 (d) 1,767 1,590 Series O, 5.25% due 3/01/2023 1,700 - -------------------------------------------------------------------------------- 1,000 New Jersey EDA, Solid Waste Disposal Facilities Revenue Bonds (Waste Management Inc.), AMT, Series A, 5.30% due 6/01/2015 1,051 - -------------------------------------------------------------------------------- 3,000 New Jersey EDA, Special Facility Revenue Bonds (Continental Airlines Inc. Project), AMT, 6.25% due 9/15/2019 2,827 - -------------------------------------------------------------------------------- 2,000 New Jersey EDA, State Contract Revenue Refunding Bonds (Economic Fund), Series A, 5.25%* due 3/15/2021 (e) 1,028 - -------------------------------------------------------------------------------- 3,500 New Jersey EDA, State Lease Revenue Bonds (State Office Buildings Projects), 6.25% due 6/15/2010 (a)(f) 3,889 - -------------------------------------------------------------------------------- 2,100 New Jersey EDA, Water Facilities Revenue Refunding Bonds (United Water of New Jersey Inc. Project), VRDN, Series A, 2.88% due 11/01/2026 (a)(k) 2,100 - -------------------------------------------------------------------------------- New Jersey Health Care Facilities Financing Authority Revenue Bonds: 500 (Avalon at Hillsborough), AMT, Series A, 6.625% due 7/01/2035 504 460 (Children's Specialized Hospital), Series A, 5.50% due 7/01/2036 478 750 (Hunterdon Medical Center), Series A, 5.25% due 7/01/2025 786 1,000 (Hunterdon Medical Center), Series A, 5.125% due 7/01/2035 1,017 1,150 (Pascack Valley Hospital Association), 6.625% due 7/01/2036 1,148 1,040 (RWJ Healthcare Corporation), Series B, 5% due 7/01/2035 (i) 1,063 2,500 (Robert Wood Johnson University Hospital), 5.75% due 7/01/2025 (m) 2,657 1,500 (South Jersey Hospital), 6% due 7/01/2026 1,602 - -------------------------------------------------------------------------------- New Jersey Health Care Facilities Financing Authority, Revenue Refunding Bonds: 910 (Atlantic City Medical Center), 6.25% due 7/01/2017 1,017 1,500 (Bayshore Community Hospital), 5.125% due 7/01/2032 (i) 1,538 600 (Capital Health System Inc.), Series A, 5.75% due 7/01/2023 643 400 (Trinitas Hospital Obligation Group), 7.40% due 7/01/2020 449 - -------------------------------------------------------------------------------- 800 New Jersey State Educational Facilities Authority, Higher Education, Capital Improvement Revenue Bonds, Series A, 5.125% due 9/01/2022 (a) 852 - -------------------------------------------------------------------------------- SEMI-ANNUAL REPORTS JANUARY 31, 2006 19 Schedule of Investments (continued) Merrill Lynch New Jersey Municipal Bond Fund (in Thousands) Face Amount Municipal Bonds Value ================================================================================ New Jersey (continued) - -------------------------------------------------------------------------------- New Jersey State Educational Facilities Authority Revenue Bonds: $ 750 (Georgian Court College Project), Series C, 6.50% due 7/01/2033 $ 838 1,000 (New Jersey Institute of Technology), Series G, 5.25% due 7/01/2019 (e) 1,071 1,120 (Public Library Project Grant Issue), Series A, 5.50% due 9/01/2019 (a) 1,227 1,000 (Rider University), Series A, 5.125% due 7/01/2028 (i) 1,045 715 (Rowan University), Series C, 5.125% due 7/01/2028 (e) 755 650 (Rowan University), Series C, 5% due 7/01/2034 (e) 674 - -------------------------------------------------------------------------------- 2,175 New Jersey State Housing and Mortgage Financing Agency, Capital Fund Program Revenue Bonds, Series A, 4.70% due 11/01/2025 (d) 2,198 - -------------------------------------------------------------------------------- 2,770 New Jersey State Housing and Mortgage Financing Agency, M/F Revenue Bonds, RIB, AMT, Series 1012, 6.40% due 11/01/2035 (b)(c) 2,762 - -------------------------------------------------------------------------------- 1,880 New Jersey State Transportation Trust Fund Authority, Transportation System Revenue Bonds, Series D, 5% due 6/15/2020 1,984 - -------------------------------------------------------------------------------- New Jersey State Transportation Trust Fund Authority, Transportation System Revenue Refunding Bonds, Series B (e): 1,560 6.50% due 6/15/2010 1,742 940 6.50% due 6/15/2010 (g) 1,054 1,800 5.50% due 12/15/2021 2,071 - -------------------------------------------------------------------------------- New Jersey State Turnpike Authority, Turnpike Revenue Bonds: 1,510 Series B, 5.15%* due 1/01/2035 (a) 994 2,500 Series C, 5% due 1/01/2030 (d) 2,604 - -------------------------------------------------------------------------------- 1,000 New Jersey State Turnpike Authority, Turnpike Revenue Refunding Bonds, Series A, 5% due 1/01/2027 (b) 1,041 - -------------------------------------------------------------------------------- 960 Newark, New Jersey, Health Care Facility Revenue Refunding Bonds (New Community Urban Renewal), Series A, 5.20% due 6/01/2030 (h)(j) 1,011 - -------------------------------------------------------------------------------- Port Authority of New York and New Jersey, Consolidated Revenue Bonds: 1,000 85th Series, 5.20% due 9/01/2018 1,097 1,000 93rd Series, 6.125% due 6/01/2094 1,190 - -------------------------------------------------------------------------------- Port Authority of New York and New Jersey, Special Obligation Revenue Bonds (JFK International Air Terminal LLC), AMT (e): 1,000 RIB, Series 157, 8.15% due 12/01/2022 (c) 1,107 1,750 Series 6, 6.25% due 12/01/2011 1,939 - -------------------------------------------------------------------------------- 600 Port Authority of New York and New Jersey, Special Obligation Revenue Refunding Bonds (Versatile Structure Obligation), VRDN, Series 3, 3.03% due 6/01/2020 (k) 600 - -------------------------------------------------------------------------------- 1,500 South Jersey Port Corporation of New Jersey, Revenue Refunding Bonds, AMT, 5.20% due 1/01/2023 1,544 - -------------------------------------------------------------------------------- 1,195 Tobacco Settlement Financing Corporation of New Jersey, Asset-Backed Revenue Bonds, 7% due 6/01/2041 1,365 - -------------------------------------------------------------------------------- 2,000 Union County, New Jersey, Utilities Authority, Senior Lease Revenue Refunding Bonds (Ogden Martin System of Union, Inc.), AMT, Series A, 5.50% due 6/01/2010 (a) 2,136 - -------------------------------------------------------------------------------- University of Medicine and Dentistry, New Jersey, Revenue Bonds, Series A (a): 1,030 5.50% due 12/01/2027 1,119 1,500 5% due 12/01/2031 1,549 ================================================================================ Guam--1.8% - -------------------------------------------------------------------------------- 750 Commonwealth of the Northern Mariana Islands, Guam, GO, Series A, 6.75% due 10/01/2033 817 - -------------------------------------------------------------------------------- 1,000 Guam Government Waterworks Authority, Water and Wastewater System, Revenue Refunding Bonds, 5.875% due 7/01/2035 1,051 ================================================================================ Puerto Rico--2.8% - -------------------------------------------------------------------------------- 660 Puerto Rico Commonwealth Highway and Transportation Authority, Transportation Revenue Refunding Bonds, Series K, 5% due 7/01/2045 667 - -------------------------------------------------------------------------------- 1,170 Puerto Rico Electric Power Authority, Power Revenue Bonds, Series HH, 5.25% due 7/01/2029 (d) 1,247 - -------------------------------------------------------------------------------- 1,345 Puerto Rico Industrial, Medical and Environmental Pollution Control Facilities Financing Authority, Special Facilities Revenue Bonds (American Airlines Inc.), Series A, 6.45% due 12/01/2025 1,067 ================================================================================ U.S. Virgin Islands--2.2% - -------------------------------------------------------------------------------- 1,400 Virgin Islands Government Refinery Facilities, Revenue Refunding Bonds (Hovensa Coker Project), AMT, 6.50% due 7/01/2021 1,582 - -------------------------------------------------------------------------------- 750 Virgin Islands Public Finance Authority, Refinery Facilities Revenue Bonds (Hovensa Refinery), AMT, 5.875% due 7/01/2022 810 - -------------------------------------------------------------------------------- Total Municipal Bonds (Cost--$98,860)--98.0% 104,179 ================================================================================ ================================================================================ Shares Held Short-Term Securities ================================================================================ 1,241 CMA New Jersey Municipal Money Fund (l) 1,241 - -------------------------------------------------------------------------------- Total Short-Term Securities (Cost--$1,241)--1.2% 1,241 ================================================================================ Total Investments (Cost--$100,101**)--99.2% 105,420 Other Assets Less Liabilities--0.8% 873 -------- Net Assets--100.0% $106,293 ======== 20 SEMI-ANNUAL REPORTS JANUARY 31, 2006 Schedule of Investments (concluded) Merrill Lynch New Jersey Municipal Bond Fund (in Thousands) * Represents a zero coupon bond; the interest rate shown reflects the effective yield at the time of purchase. ** The cost and unrealized appreciation (depreciation) of investments as of January 31, 2006, as computed for federal income tax purposes, were as follows: Aggregate cost .................................. $ 99,987 ======== Gross unrealized appreciation ................... $ 5,538 Gross unrealized depreciation ................... (105) -------- Net unrealized appreciation ..................... $ 5,433 ======== (a) AMBAC Insured. (b) FGIC Insured. (c) The rate disclosed is that currently in effect. This rate changes periodically and inversely based upon prevailing market rates. (d) FSA Insured. (e) MBIA Insured. (f) Prerefunded. (g) Escrowed to maturity. (h) GNMA Collateralized. (i) Radian Insured. (j) FHA Insured. (k) Security may have a maturity of more than one year at time of issuance, but has variable rate and demand features that qualify it as a short-term security. The rate disclosed is that currently in effect. This rate changes periodically based upon prevailing market rates. (l) Investments in companies considered to be an affiliate of the Fund, for purposes of Section 2(a)(3) of the Investment Company Act of 1940, were as follows: -------------------------------------------------------------------------- Net Dividend Affiliate Activity Income -------------------------------------------------------------------------- CMA New Jersey Municipal Money Fund 1,117 $ 8 -------------------------------------------------------------------------- (m) All or a portion of security held as collateral in connection with open financial futures contracts. (n) When-issued security. o Financial futures contracts sold as of January 31, 2006 were as follows: -------------------------------------------------------------------------- Number of Expiration Face Unrealized Contracts Issue Date Value Appreciation -------------------------------------------------------------------------- 170 Ten-Year March 2006 $18,564 $ 130 U.S. Treasury Note -------------------------------------------------------------------------- See Notes to Financial Statements. SEMI-ANNUAL REPORTS JANUARY 31, 2006 21 Schedule of Investments Merrill Lynch Pennsylvania Municipal Bond Fund (in Thousands) Face Amount Municipal Bonds Value ================================================================================ Pennsylvania--68.2% - -------------------------------------------------------------------------------- $4,395 Allegheny County, Pennsylvania, IDA, Commercial Development Revenue Refunding Bonds (MPB Associates Project), 7.70% due 12/01/2013 (d) $ 5,114 - -------------------------------------------------------------------------------- Allegheny County, Pennsylvania, IDA, Environmental Improvement Revenue Refunding Bonds: 1,000 5.50% due 11/01/2016 1,023 1,500 (USX Corporation), 6.10% due 7/15/2020 1,558 - -------------------------------------------------------------------------------- 1,000 Allegheny County, Pennsylvania, Redevelopment Authority, Tax Increment Revenue Bonds (Waterfront Project), Series A, 6.30% due 12/15/2018 1,088 - -------------------------------------------------------------------------------- 1,000 Bradford County, Pennsylvania, IDA, Solid Waste Disposal Revenue Refunding Bonds (International Paper Company Project), AMT, Series B, 5.20% due 12/01/2019 1,005 - -------------------------------------------------------------------------------- 770 Bucks County, Pennsylvania, IDA, Retirement Community Revenue Bonds (Ann's Choice Inc.), Series A, 5.90% due 1/01/2027 777 - -------------------------------------------------------------------------------- 1,000 Bucks County, Pennsylvania, IDA, Revenue Refunding Bonds (Pennswood Village Project), Series A, 6% due 10/01/2027 1,059 - -------------------------------------------------------------------------------- 1,000 Delaware County, Pennsylvania, Hospital Authority Revenue Bonds, GO (Crozer-Chester Medical Center), 6.25% due 12/15/2022 1,082 - -------------------------------------------------------------------------------- 1,000 Delaware Valley, Pennsylvania, Regional Finance Authority, Local Government Revenue Bonds, 5.75% due 7/01/2032 1,148 - -------------------------------------------------------------------------------- 920 Erie-Western Pennsylvania Port Authority Revenue Bonds, 6.875% due 6/15/2016 947 - -------------------------------------------------------------------------------- 1,000 Lancaster County, Pennsylvania, Hospital Authority Revenue Bonds (Lancaster General Hospital Project), 5.50% due 3/15/2026 1,045 - -------------------------------------------------------------------------------- 1,000 Lebanon County, Pennsylvania, Health Facilities Authority, Health Center Revenue Bonds (Pleasant View Retirement Project), Series A, 5.30% due 12/15/2026 996 - -------------------------------------------------------------------------------- 2,250 Lehigh County, Pennsylvania, General Purpose Authority, Hospital Revenue Refunding Bonds (Saint Lukes Hospital of Bethlehem), 5.375% due 8/15/2033 2,315 - -------------------------------------------------------------------------------- 1,500 Luzerne County, Pennsylvania, IDA, Water Facility Revenue Refunding Bonds, RIB, AMT, Series 1170, 6.89% due 9/01/2034 (a)(g) 1,580 - -------------------------------------------------------------------------------- Mifflin County, Pennsylvania, Hospital Authority, Revenue Refunding Bonds (Lewiston Hospital) (f): 2,550 6.40% due 7/01/2020 2,804 1,000 6.20% due 7/01/2030 1,091 - -------------------------------------------------------------------------------- 2,500 Northumberland County, Pennsylvania, IDA, Water Facilities Revenue Refunding Bonds (Aqua Pennsylvania Inc. Project), AMT, 5.05% due 10/01/2039 (c) 2,555 - -------------------------------------------------------------------------------- 300 Pennsylvania Economic Development Financing Authority, Solid Waste Disposal Revenue Bonds (Waste Management Inc. Project), AMT, Series A, 5.10% due 10/01/2027 300 - -------------------------------------------------------------------------------- 955 Pennsylvania HFA, S/F Mortgage Revenue Refunding Bonds, AMT, Series 59A, 5.80% due 10/01/2029 980 - -------------------------------------------------------------------------------- 2,000 Pennsylvania HFA, S/F Revenue Refunding Bonds, AMT, Series 73A, 5.45% due 10/01/2032 2,052 - -------------------------------------------------------------------------------- 500 Pennsylvania State Higher Educational Facilities Authority, Revenue Refunding Bonds (Widener University), 5.375% due 7/15/2029 524 - -------------------------------------------------------------------------------- 2,500 Pennsylvania State Public School Building Authority, School Revenue Bonds, DRIVERS, Series 371, 7.155% due 6/01/2011 (d)(g) 2,822 - -------------------------------------------------------------------------------- 2,500 Pennsylvania State Turnpike Commission, Oil Franchise Tax Revenue Bonds, DRIVERS, Series 366, 7.654% due 6/01/2011 (b)(g) 2,979 - -------------------------------------------------------------------------------- 800 Pennsylvania State Turnpike Commission, Turnpike Revenue Bonds, DRIVERS, Series 460-Z, 7.654% due 6/01/2012 (a)(g) 957 - -------------------------------------------------------------------------------- 2,000 Philadelphia, Pennsylvania, Airport Revenue Bonds, Series A, AMT, 4.75% due 6/15/2035 (b) 1,953 - -------------------------------------------------------------------------------- Philadelphia, Pennsylvania, Authority for Industrial Development, Senior Living Revenue Bonds: 500 (Rieder House Project), Series A, 6.10% due 7/01/2033 522 500 (Saligman House Project), Series C, 6.10% due 7/01/2033 522 - -------------------------------------------------------------------------------- 2,000 Philadelphia, Pennsylvania, Gas Works Revenue Bonds, 12th Series B, 7% due 5/15/2020 (b)(e) 2,407 - -------------------------------------------------------------------------------- 3,000 Philadelphia, Pennsylvania, Hospitals and Higher Education Facilities Authority, Hospital Revenue Refunding Bonds (Presbyterian Medical Center), 6.65% due 12/01/2019 (e) 3,651 - -------------------------------------------------------------------------------- 415 Philadelphia, Pennsylvania, Qualified Redevelopment Authority Revenue Bonds, AMT, Series B, 5% due 4/15/2027 (c) 424 - -------------------------------------------------------------------------------- 1,400 Sayre, Pennsylvania, Health Care Facilities Authority, Revenue Refunding Bonds (Guthrie Healthcare System), Series A, 5.875% due 12/01/2031 1,494 - -------------------------------------------------------------------------------- 500 Southcentral General Authority, Pennsylvania, Hospital Revenue Bonds (Hanover Hospital, Inc.), 5% due 12/01/2030 (f) 512 - -------------------------------------------------------------------------------- 315 Southcentral General Authority, Pennsylvania, Revenue Refunding Bonds (Wellspan Health Obligated), 5.625% due 5/15/2026 (e) 344 ================================================================================ Guam--2.2% - -------------------------------------------------------------------------------- 500 Commonwealth of the Northern Mariana Islands, Guam, GO, Series A, 6.75% due 10/01/2033 544 - -------------------------------------------------------------------------------- 1,000 Guam Government Waterworks Authority, Water and Wastewater System, Revenue Refunding Bonds, 6% due 7/01/2025 1,070 22 SEMI-ANNUAL REPORTS JANUARY 31, 2006 Schedule of Investments (concluded) Merrill Lynch Pennsylvania Municipal Bond Fund (in Thousands) Face Amount Municipal Bonds Value ================================================================================ Puerto Rico--24.1% - -------------------------------------------------------------------------------- $1,270 Children's Trust Fund Project of Puerto Rico, Tobacco Settlement Revenue Refunding Bonds, 5.375% due 5/15/2033 $ 1,293 - -------------------------------------------------------------------------------- 2,000 Puerto Rico Commonwealth, GO, Refunding, RITR, Class R, Series 3, 8.183% due 7/01/2016 (b)(g) 2,364 - -------------------------------------------------------------------------------- 2,000 Puerto Rico Commonwealth Highway and Transportation Authority, Transportation Revenue Bonds, Series G, 5% due 7/01/2033 2,025 - -------------------------------------------------------------------------------- 5,060 Puerto Rico Commonwealth, Public Improvement, GO, Series A, 5% due 7/01/2034 5,129 - -------------------------------------------------------------------------------- 1,000 Puerto Rico Municipal Finance Agency, GO, Series A, 5.25% due 8/01/2025 1,061 - -------------------------------------------------------------------------------- 750 Puerto Rico Ports Authority, Special Facilities Revenue Bonds (American Airlines, Inc.), AMT, Series A, 6.25% due 6/01/2026 586 - -------------------------------------------------------------------------------- 2,940 Puerto Rico Public Buildings Authority, Government Facilities Revenue Refunding Bonds, Series D, 5.375% due 7/01/2033 3,060 - -------------------------------------------------------------------------------- 1,950 Puerto Rico Public Finance Corporation, Commonwealth Appropriation Revenue Bonds, Series E, 5.50% due 8/01/2029 2,054 ================================================================================ U.S. Virgin Islands--2.3% - -------------------------------------------------------------------------------- 1,000 Virgin Islands Government Refinery Facilities, Revenue Refunding Bonds (Hovensa Coker Project), AMT, 6.50% due 7/01/2021 1,131 - -------------------------------------------------------------------------------- 500 Virgin Islands Public Finance Authority, Refinery Facilities Revenue Bonds (Hovensa Refinery), AMT, 6.125% due 7/01/2022 548 - -------------------------------------------------------------------------------- Total Municipal Bonds (Cost--$66,475)--96.8% 70,495 ================================================================================ ================================================================================ Shares Held Short-Term Securities ================================================================================ 1,731 CMA Pennsylvania Municipal Money Fund (h) 1,731 - -------------------------------------------------------------------------------- Total Short-Term Securities (Cost--$1,731)--2.4% 1,731 ================================================================================ Total Investments (Cost--$68,206*)--99.2% 72,226 Other Assets Less Liabilities--0.8% 583 -------- Net Assets--100.0% $ 72,809 ======== - -------------------------------------------------------------------------------- * The cost and unrealized appreciation (depreciation) of investments as of January 31, 2006, as computed for federal income tax purposes, were as follows: Aggregate cost .............................................. $68,195 ======= Gross unrealized appreciation ............................... $ 4,152 Gross unrealized depreciation ............................... (121) ------- Net unrealized appreciation ................................. $ 4,031 ======= (a) AMBAC Insured. (b) MBIA Insured. (c) FGIC Insured. (d) FSA Insured. (e) Escrowed to maturity. (f) Radian Insured. (g) The rate disclosed is that currently in effect. This rate changes periodically and inversely based upon prevailing market rates. (h) Investments in companies considered to be an affiliate of the Fund, for purposes of Section 2(a)(3) of the Investment Company Act of 1940, were as follows: -------------------------------------------------------------------------- Net Dividend Affiliate Activity Income -------------------------------------------------------------------------- CMA Pennsylvania Municipal Money Fund 1,422 $21 -------------------------------------------------------------------------- o Forward interest rate swaps outstanding as of January 31, 2006 were as follows: -------------------------------------------------------------------------- Notional Unrealized Amount Appreciation -------------------------------------------------------------------------- Pay a fixed rate of 3.999% and receive a floating rate based on 1-week Bond Market Association rate Broker, JPMorgan Chase Bank Expires August 2026 $8,000 $40 -------------------------------------------------------------------------- See Notes to Financial Statements. SEMI-ANNUAL REPORTS JANUARY 31, 2006 23 Statements of Assets and Liabilities Merrill Lynch Merrill Lynch Merrill Lynch Florida New Jersey Pennsylvania Municipal Municipal Municipal As of January 31, 2006 Bond Fund Bond Fund Bond Fund ================================================================================================================================ Assets - -------------------------------------------------------------------------------------------------------------------------------- Investments in unaffiliated securities, at value* .............. $ 129,955,973 $ 104,179,244 $ 70,494,868 Investments in affiliated securities, at value** ............... 315,510 1,240,729 1,731,038 Cash ........................................................... 126,501 87,886 46,785 Unrealized appreciation on forward interest rate swaps ......... -- -- 39,968 Interest receivable ............................................ 1,510,935 944,358 743,727 Receivable for beneficial interest sold ........................ 113,066 77,416 78,216 Dividends receivable ........................................... 13,187 -- -- Receivable for variation margin ................................ -- 7,970 -- Prepaid expenses ............................................... 8,106 12,626 10,489 ------------------------------------------------- Total assets ................................................... 132,043,278 106,550,229 73,145,091 ------------------------------------------------- ================================================================================================================================ Liabilities - -------------------------------------------------------------------------------------------------------------------------------- Payable for securities purchased ............................... 1,063,340 -- -- Payable for beneficial interest redeemed ....................... 217,045 60,667 187,382 Dividends payable to shareholders .............................. 132,124 99,704 74,359 Payable to investment adviser .................................. 57,450 44,028 30,797 Payable to distributor ......................................... 25,119 20,323 17,601 Payable for other affiliates ................................... 9,411 15,231 7,522 Accrued expenses ............................................... 16,521 17,196 18,768 ------------------------------------------------- Total liabilities .............................................. 1,521,010 257,149 336,429 ------------------------------------------------- ================================================================================================================================ Net Assets - -------------------------------------------------------------------------------------------------------------------------------- Net assets ..................................................... $ 130,522,268 $ 106,293,080 $ 72,808,662 ================================================= ================================================================================================================================ Net Assets Consist of - -------------------------------------------------------------------------------------------------------------------------------- Class A Shares of beneficial interest, $.10 par value, unlimited number of shares authorized ................................... $ 583,753 $ 325,019 $ 235,718 Class B Shares of beneficial interest, $.10 par value, unlimited number of shares authorized ................................... 295,213 221,308 190,043 Class C Shares of beneficial interest, $.10 par value, unlimited number of shares authorized ................................... 164,832 162,321 131,169 Class I Shares of beneficial interest, $.10 par value, unlimited number of shares authorized ................................... 216,417 291,137 89,889 Paid-in capital in excess of par ............................... 128,963,811 107,371,607 68,674,936 ------------------------------------------------- Undistributed investment income--net ........................... 123,585 209,455 70,295 Accumulated realized capital losses--net ....................... (4,752,588) (7,736,390) (643,646) Unrealized appreciation--net ................................... 4,927,245 5,448,623 4,060,258 ------------------------------------------------- Total accumulated earnings (losses)--net ....................... 298,242 (2,078,312) 3,486,907 ------------------------------------------------- Net Assets ..................................................... $ 130,522,268 $ 106,293,080 $ 72,808,662 ================================================= 24 SEMI-ANNUAL REPORTS JANUARY 31, 2006 Statements of Assets and Liabilities (concluded) Merrill Lynch Merrill Lynch Merrill Lynch Florida New Jersey Pennsylvania Municipal Municipal Municipal As of January 31, 2006 Bond Fund Bond Fund Bond Fund ================================================================================================================================ Net Asset Value - -------------------------------------------------------------------------------------------------------------------------------- Class A: Net assets .................................................. $ 60,418,231 $ 34,569,958 $ 26,552,904 ================================================= Shares of beneficial interest outstanding ................... 5,837,532 3,250,193 2,357,180 ================================================= Net asset value ............................................. $ 10.35 $ 10.64 $ 11.26 ================================================= Class B: Net assets .................................................. $ 30,607,429 $ 23,526,210 $ 21,382,486 ================================================= Shares of beneficial interest outstanding ................... 2,952,134 2,213,078 1,900,434 ================================================= Net asset value ............................................. $ 10.37 $ 10.63 $ 11.25 ================================================= Class C: Net assets .................................................. $ 17,058,257 $ 17,251,485 $ 14,759,426 ================================================= Shares of beneficial interest outstanding ................... 1,648,316 1,623,213 1,311,693 ================================================= Net asset value ............................................. $ 10.35 $ 10.63 $ 11.25 ================================================= Class I: Net assets .................................................. $ 22,438,351 $ 30,945,427 $ 10,113,846 ================================================= Shares of beneficial interest outstanding ................... 2,164,173 2,911,366 898,887 ================================================= Net asset value ............................................. $ 10.37 $ 10.63 $ 11.25 ================================================= * Identified cost ........................................... $ 125,028,728 $ 98,860,278 $ 66,474,578 ================================================= ** Identified cost for affiliated securities ................. $ 315,510 $ 1,240,729 $ 1,731,038 ================================================= See Notes to Financial Statements. SEMI-ANNUAL REPORTS JANUARY 31, 2006 25 Statements of Operations Merrill Lynch Merrill Lynch Merrill Lynch Florida New Jersey Pennsylvania Municipal Municipal Municipal For the Six Months Ended January 31, 2006 Bond Fund Bond Fund Bond Fund ================================================================================================================================ Investment Income - -------------------------------------------------------------------------------------------------------------------------------- Interest ....................................................... $ 3,351,141 $ 2,607,362 $ 1,929,261 Dividends* ..................................................... 79,125 7,907 20,913 ------------------------------------------------- Total income ................................................... 3,430,266 2,615,269 1,950,174 ------------------------------------------------- ================================================================================================================================ Expenses - -------------------------------------------------------------------------------------------------------------------------------- Investment advisory fees ....................................... 361,896 280,856 201,681 Account maintenance and distribution fees--Class B ............. 82,289 63,409 57,316 Account maintenance and distribution fees--Class C ............. 47,623 48,914 42,355 Accounting services ............................................ 46,752 44,759 40,505 Account maintenance fees--Class A .............................. 30,116 17,331 13,155 Professional fees .............................................. 27,393 27,100 26,278 Printing and shareholder reports ............................... 19,228 16,825 12,760 Transfer agent fees--Class A ................................... 10,241 7,224 7,122 Registration fees .............................................. 8,786 8,213 6,147 Trustees' fees and expenses .................................... 7,797 7,668 7,266 Transfer agent fees--Class B ................................... 6,549 6,360 7,150 Pricing fees ................................................... 5,591 6,532 4,031 Custodian fees ................................................. 5,030 5,313 3,562 Transfer agent fees--Class I ................................... 3,842 5,376 2,703 Transfer agent fees--Class C ................................... 3,124 3,931 4,378 Other .......................................................... 9,780 10,962 8,876 ------------------------------------------------- Total expenses before reimbursement ............................ 676,037 560,773 445,285 Reimbursement of expenses ...................................... (458) (1,650) (4,866) ------------------------------------------------- Total expenses after reimbursement ............................. 675,579 559,123 440,419 ------------------------------------------------- Investment income--net ......................................... 2,754,687 2,056,146 1,509,755 ================================================================================================================================ Realized & Unrealized Gain (Loss)--Net - -------------------------------------------------------------------------------------------------------------------------------- Realized gain (loss) on: Investments--net ............................................ (49,666) 62,398 150,523 Futures contracts and swaps--net ............................ -- 170,834 79,750 ------------------------------------------------- Total realized gain (loss)--net ................................ (49,666) 233,232 230,273 ------------------------------------------------- Change in unrealized appreciation/depreciation on: Investments--net ............................................ (1,178,530) (1,193,138) (1,192,303) Futures contracts and swaps--net ............................ -- 21,126 35,336 ------------------------------------------------- Total change in unrealized appreciation/depreciation--net ...... (1,178,530) (1,172,012) (1,156,967) ------------------------------------------------- Total realized and unrealized loss--net ........................ (1,228,196) (938,780) (926,694) ------------------------------------------------- Net Increase in Net Assets Resulting from Operations ........... $ 1,526,491 $ 1,117,366 $ 583,061 ================================================= * Dividends from affiliates ................................. $ 2,296 $ 7,907 $ 20,913 ================================================= See Notes to Financial Statements. 26 SEMI-ANNUAL REPORTS JANUARY 31, 2006 Statements of Changes in Net Assets Merrill Lynch Florida Municipal Bond Fund For the Six For the Months Ended Year Ended January 31, July 31, Increase (Decrease) in Net Assets: 2006 2005 ========================================================================================================================= Operations - ------------------------------------------------------------------------------------------------------------------------- Investment income--net ................................................. $ 2,754,687 $ 5,980,015 Realized gain (loss)--net .............................................. (49,666) 1,354,628 Change in unrealized appreciation/depreciation--net .................... (1,178,530) 2,619,496 ------------------------------- Net increase in net assets resulting from operations ................... 1,526,491 9,954,139 ------------------------------- ========================================================================================================================= Dividends to Shareholders - ------------------------------------------------------------------------------------------------------------------------- Investment income--net: Class A ............................................................. (1,304,590) (2,778,903) Class B ............................................................. (646,058) (1,636,155) Class C ............................................................. (303,722) (600,865) Class I ............................................................. (500,317) (962,289) ------------------------------- Net decrease in net assets resulting from dividends to shareholders .... (2,754,687) (5,978,212) ------------------------------- ========================================================================================================================= Beneficial Interest Transactions - ------------------------------------------------------------------------------------------------------------------------- Net decrease in net assets derived from beneficial interest transactions (52,159) (4,460,831) ------------------------------- ========================================================================================================================= Net Assets - ------------------------------------------------------------------------------------------------------------------------- Total decrease in net assets ........................................... (1,280,355) (484,904) Beginning of period .................................................... 131,802,623 132,287,527 ------------------------------- End of period* ......................................................... $ 130,522,268 $ 131,802,623 =============================== * Undistributed investment income--net .............................. $ 123,585 $ 123,585 =============================== See Notes to Financial Statements. SEMI-ANNUAL REPORTS JANUARY 31, 2006 27 Statements of Changes in Net Assets Merrill Lynch New Jersey Municipal Bond Fund For the Six For the Months Ended Year Ended January 31, July 31, Increase (Decrease) in Net Assets: 2006 2005 ========================================================================================================================= Operations - ------------------------------------------------------------------------------------------------------------------------- Investment income--net ................................................. $ 2,056,146 $ 4,389,634 Realized gain--net ..................................................... 233,232 1,989,997 Change in unrealized appreciation/depreciation--net .................... (1,172,012) 2,691,716 ------------------------------- Net increase in net assets resulting from operations ................... 1,117,366 9,071,347 ------------------------------- ========================================================================================================================= Dividends & Distributions to Shareholders - ------------------------------------------------------------------------------------------------------------------------- Investment income--net: Class A ............................................................. (717,454) (1,490,173) Class B ............................................................. (473,086) (1,205,519) Class C ............................................................. (296,193) (603,550) Class I ............................................................. (546,890) (1,038,240) Realized gain--net: Class A ............................................................. (12,456) -- Class B ............................................................. (8,754) -- Class C ............................................................. (6,080) -- Class I ............................................................. (9,352) -- ------------------------------- Net decrease in net assets resulting from dividends and distributions to shareholders .......................................................... (2,070,265) (4,337,482) ------------------------------- ========================================================================================================================= Beneficial Interest Transactions - ------------------------------------------------------------------------------------------------------------------------- Net increase in net assets derived from beneficial interest transactions 4,369,977 3,429,108 ------------------------------- ========================================================================================================================= Net Assets - ------------------------------------------------------------------------------------------------------------------------- Total increase in net assets ........................................... 3,417,078 8,162,973 Beginning of period .................................................... 102,876,002 94,713,029 ------------------------------- End of period* ......................................................... $ 106,293,080 $ 102,876,002 =============================== * Undistributed investment income--net .............................. $ 209,455 $ 186,932 =============================== See Notes to Financial Statements. 28 SEMI-ANNUAL REPORTS JANUARY 31, 2006 Statements of Changes in Net Assets Merrill Lynch Pennsylvania Municipal Bond Fund For the Six For the Months Ended Year Ended January 31, July 31, Increase (Decrease) in Net Assets: 2006 2005 ========================================================================================================================= Operations - ------------------------------------------------------------------------------------------------------------------------- Investment income--net ................................................. $ 1,509,755 $ 3,189,482 Realized gain--net ..................................................... 230,273 606,108 Change in unrealized appreciation/depreciation--net .................... (1,156,967) 1,256,272 ------------------------------- Net increase in net assets resulting from operations ................... 583,061 5,051,862 ------------------------------- ========================================================================================================================= Dividends to Shareholders - ------------------------------------------------------------------------------------------------------------------------- Investment income--net: Class A ............................................................. (568,388) (1,149,528) Class B ............................................................. (448,532) (1,052,997) Class C ............................................................. (269,165) (524,250) Class I ............................................................. (220,708) (457,845) ------------------------------- Net decrease in net assets resulting from dividends to shareholders .... (1,506,793) (3,184,620) ------------------------------- ========================================================================================================================= Beneficial Interest Transactions - ------------------------------------------------------------------------------------------------------------------------- Net increase (decrease) in net assets derived from beneficial interest transactions .......................................................... 177,489 (6,288,632) ------------------------------- ========================================================================================================================= Net Assets - ------------------------------------------------------------------------------------------------------------------------- Total decrease in net assets ........................................... (746,243) (4,421,390) Beginning of period .................................................... 73,554,905 77,976,295 ------------------------------- End of period* ......................................................... $ 72,808,662 $ 73,554,905 =============================== * Undistributed investment income--net .............................. $ 70,295 $ 67,333 =============================== See Notes to Financial Statements. SEMI-ANNUAL REPORTS JANUARY 31, 2006 29 Financial Highlights Class A Merrill Lynch Florida Municipal Bond Fund ---------------------------------------------------------------------- For the Six Months Ended For the Year Ended July 31, The following per share data and ratios have been derived January 31, ----------------------------------------------------- from information provided in the financial statements. 2006 2005 2004 2003 2002 =================================================================================================================================== Per Share Operating Performance - ----------------------------------------------------------------------------------------------------------------------------------- Net asset value, beginning of period ... $ 10.45 $ 10.14 $ 10.04 $ 10.19 $ 10.13 --------------------------------------------------------------------- Investment income--net ................. .23+ .48+ .52+ .52+ .51 Realized and unrealized gain (loss)--net (.10) .31 .10 (.15) .06 --------------------------------------------------------------------- Total from investment operations ....... .13 .79 .62 .37 .57 --------------------------------------------------------------------- Less dividends and distributions: Investment income--net .............. (.23) (.48) (.52) (.52) (.51) Realized gain--net .................. -- -- -- -- -- --------------------------------------------------------------------- Total dividends and distributions ...... (.23) (.48) (.52) (.52) (.51) --------------------------------------------------------------------- Net asset value, end of period ......... $ 10.35 $ 10.45 $ 10.14 $ 10.04 $ 10.19 ===================================================================== =================================================================================================================================== Total Investment Return** - ----------------------------------------------------------------------------------------------------------------------------------- Based on net asset value per share ..... 1.23%@@ 7.98% 6.24% 3.66% 5.81% ===================================================================== =================================================================================================================================== Ratios to Average Net Assets - ----------------------------------------------------------------------------------------------------------------------------------- Expenses, net of reimbursement ......... .88%* .89% .87% .88% .89% ===================================================================== Expenses ............................... .88%* .89% .88% .88% .89% ===================================================================== Investment income--net ................. 4.33%* 4.68% 5.05% 5.08% 5.07% ===================================================================== =================================================================================================================================== Supplemental Data - ----------------------------------------------------------------------------------------------------------------------------------- Net assets, end of period (in thousands) $ 60,418 $ 59,586 $ 57,521 $ 57,610 $ 43,909 ===================================================================== Portfolio turnover ..................... 29.67% 54.26% 31.83% 45.50% 41.29% ===================================================================== * Annualized. ** Total investment returns exclude the effect of sales charges. + Based on average shares outstanding. @ Amount is less than $(.01) per share. @@ Aggregate total investment return. See Notes to Financial Statements. 30 SEMI-ANNUAL REPORTS JANUARY 31, 2006 Merrill Lynch New Jersey Municipal Bond Fund Merrill Lynch Pennsylvania Municipal Bond Fund - --------------------------------------------------------------- ------------------------------------------------------------- For the Six For the Six Months Ended For the Year Ended July 31, Months Ended For the Year Ended July 31, January 31, ----------------------------------------------- January 31, ----------------------------------------------- 2006 2005 2004 2003 2002 2006 2005 2004 2003 2002 ================================================================================================================================= - --------------------------------------------------------------------------------------------------------------------------------- $ 10.73 $ 10.24 $ 10.22 $ 10.43 $ 10.48 $ 11.41 $ 11.13 $ 11.05 $ 11.17 $ 11.00 - --------------------------------------------------------------------------------------------------------------------------------- .22+ .47+ .51+ .50+ .48 .25+ .50+ .51+ .53+ .53 (.09) .48 .01 (.21) (.05) (.15) .28 .08 (.12) .17 - --------------------------------------------------------------------------------------------------------------------------------- .13 .95 .52 .29 .43 .10 .78 .59 .41 .70 - --------------------------------------------------------------------------------------------------------------------------------- (.22) (.46) (.50) (.50) (.48) (.25) (.50) (.51) (.53) (.53) --@ -- -- -- -- -- -- -- -- -- - --------------------------------------------------------------------------------------------------------------------------------- (.22) (.46) (.50) (.50) (.48) (.25) (.50) (.51) (.53) (.53) - --------------------------------------------------------------------------------------------------------------------------------- $ 10.64 $ 10.73 $ 10.24 $ 10.22 $ 10.43 $ 11.26 $ 11.41 $ 11.13 $ 11.05 $ 11.17 ================================================================================================================================= ================================================================================================================================= - --------------------------------------------------------------------------------------------------------------------------------- 1.28%@@ 9.49% 5.14% 2.76% 4.22% .85%@@ 7.16% 5.37% 3.69% 6.50% ================================================================================================================================= ================================================================================================================================= - --------------------------------------------------------------------------------------------------------------------------------- .94%* .93% .91% .93% .94% .99%* 1.01% .98% .98% 1.00% ================================================================================================================================= .94%* .94% .92% .93% .94% 1.00%* 1.02% 1.00% .99% 1.00% ================================================================================================================================= 4.18%* 4.45% 4.85% 4.79% 4.63% 4.33%* 4.45% 4.50% 4.69% 4.78% ================================================================================================================================= ================================================================================================================================= - --------------------------------------------------------------------------------------------------------------------------------- $ 34,570 $ 34,618 $ 32,863 $ 27,868 $ 22,745 $ 26,553 $ 26,024 $ 25,432 $ 23,460 $ 16,295 ================================================================================================================================= 12.26% 69.66% 30.76% 39.93% 41.39% 23.24% 36.25% 66.08% 34.92% 30.23% ================================================================================================================================= SEMI-ANNUAL REPORTS JANUARY 31, 2006 31 Financial Highlights (continued) Class B Merrill Lynch Florida Municipal Bond Fund ---------------------------------------------------------------------- For the Six Months Ended For the Year Ended July 31, The following per share data and ratios have been derived January 31, ----------------------------------------------------- from information provided in the financial statements. 2006 2005 2004 2003 2002 =================================================================================================================================== Per Share Operating Performance - ----------------------------------------------------------------------------------------------------------------------------------- Net asset value, beginning of period ... $ 10.47 $ 10.15 $ 10.06 $ 10.20 $ 10.14 --------------------------------------------------------------------- Investment income--net ................. .18+ .44+ .48+ .48+ .47 Realized and unrealized gain (loss)--net (.07) .32 .09 (.14) .06 --------------------------------------------------------------------- Total from investment operations ....... .11 .76 .57 .34 .53 --------------------------------------------------------------------- Less dividends and distributions: Investment income--net .............. (.21) (.44) (.48) (.48) (.47) Realized gain--net .................. -- -- -- -- -- --------------------------------------------------------------------- Total dividends and distributions ...... (.21) (.44) (.48) (.48) (.47) --------------------------------------------------------------------- Net asset value, end of period ......... $ 10.37 $ 10.47 $ 10.15 $ 10.06 $ 10.20 ===================================================================== =================================================================================================================================== Total Investment Return** - ----------------------------------------------------------------------------------------------------------------------------------- Based on net asset value per share ..... 1.02%@@ 7.65% 5.70% 3.35% 5.38% ===================================================================== =================================================================================================================================== Ratios to Average Net Assets - ----------------------------------------------------------------------------------------------------------------------------------- Expenses, net of reimbursement ......... 1.29%* 1.30% 1.28% 1.28% 1.29% ===================================================================== Expenses ............................... 1.29%* 1.30% 1.28% 1.28% 1.29% ===================================================================== Investment income--net ................. 3.93%* 4.29% 4.64% 4.67% 4.65% ===================================================================== =================================================================================================================================== Supplemental Data - ----------------------------------------------------------------------------------------------------------------------------------- Net assets, end of period (in thousands) $ 30,607 $ 35,340 $ 41,705 $ 61,098 $ 73,034 ===================================================================== Portfolio turnover ..................... 29.67% 54.26% 31.83% 45.50% 41.29% ===================================================================== * Annualized. ** Total investment returns exclude the effect of sales charges. + Based on average shares outstanding. @ Amount is less than $(.01) per share. @@ Aggregate total investment return. See Notes to Financial Statements. 32 SEMI-ANNUAL REPORTS JANUARY 31, 2006 Merrill Lynch New Jersey Municipal Bond Fund Merrill Lynch Pennsylvania Municipal Bond Fund - --------------------------------------------------------------- -------------------------------------------------------------- For the Six For the Six Months Ended For the Year Ended July 31, Months Ended For the Year Ended July 31, January 31, ----------------------------------------------- January 31, ----------------------------------------------- 2006 2005 2004 2003 2002 2006 2005 2004 2003 2002 ================================================================================================================================= - --------------------------------------------------------------------------------------------------------------------------------- $ 10.73 $ 10.24 $ 10.22 $ 10.43 $ 10.48 $ 11.39 $ 11.12 $ 11.03 $ 11.16 $ 10.99 - --------------------------------------------------------------------------------------------------------------------------------- .20+ .43+ .46+ .46+ .44 .22+ .46+ .46+ .49+ .48 (.10) .48 .02 (.22) (.05) (.14) .27 .09 (.14) .17 - --------------------------------------------------------------------------------------------------------------------------------- .10 .91 .48 .24 .39 .08 .73 .55 .35 .65 - --------------------------------------------------------------------------------------------------------------------------------- (.20) (.42) (.46) (.45) (.44) (.22) (.46) (.46) (.48) (.48) --@ -- -- -- -- -- -- -- -- -- - --------------------------------------------------------------------------------------------------------------------------------- (.20) (.42) (.46) (.45) (.44) (.22) (.46) (.46) (.48) (.48) - --------------------------------------------------------------------------------------------------------------------------------- $ 10.63 $ 10.73 $ 10.24 $ 10.22 $ 10.43 $ 11.25 $ 11.39 $ 11.12 $ 11.03 $ 11.16 ================================================================================================================================= ================================================================================================================================= - --------------------------------------------------------------------------------------------------------------------------------- .98%@@ 9.04% 4.71% 2.34% 3.80% .73%@@ 6.63% 5.04% 3.18% 6.07% ================================================================================================================================= ================================================================================================================================= - --------------------------------------------------------------------------------------------------------------------------------- 1.35%* 1.34% 1.32% 1.34% 1.35% 1.40%* 1.42% 1.38% 1.39% 1.40% ================================================================================================================================= 1.35%* 1.35% 1.33% 1.34% 1.35% 1.41%* 1.43% 1.40% 1.40% 1.40% ================================================================================================================================= 3.77%* 4.06% 4.44% 4.37% 4.21% 3.92%* 4.05% 4.09% 4.31% 4.36% ================================================================================================================================= ================================================================================================================================= - --------------------------------------------------------------------------------------------------------------------------------- $ 23,526 $ 26,893 $ 31,781 $ 44,968 $ 62,716 $ 21,382 $ 23,965 $ 28,749 $ 43,099 $ 54,421 ================================================================================================================================= 12.26% 69.66% 30.76% 39.93% 41.39% 23.24% 36.25% 66.08% 34.92% 30.23% ================================================================================================================================= SEMI-ANNUAL REPORTS JANUARY 31, 2006 33 Financial Highlights (continued) Class C Merrill Lynch Florida Municipal Bond Fund ---------------------------------------------------------------------- For the Six Months Ended For the Year Ended July 31, The following per share data and ratios have been derived January 31, ----------------------------------------------------- from information provided in the financial statements. 2006 2005 2004 2003 2002 =================================================================================================================================== Per Share Operating Performance - ----------------------------------------------------------------------------------------------------------------------------------- Net asset value, beginning of period ... $ 10.45 $ 10.14 $ 10.04 $ 10.18 $ 10.13 --------------------------------------------------------------------- Investment income--net ................. .21+ .43+ .47+ .47+ .46 Realized and unrealized gain (loss)--net (.11) .31 .10 (.14) .05 --------------------------------------------------------------------- Total from investment operations ....... .10 .74 .57 .33 .51 --------------------------------------------------------------------- Less dividends and distributions: Investment income--net .............. (.20) (.43) (.47) (.47) (.46) Realized gain--net .................. -- -- -- -- -- --------------------------------------------------------------------- Total dividends and distributions ...... (.20) (.43) (.47) (.47) (.46) --------------------------------------------------------------------- Net asset value, end of period ......... $ 10.35 $ 10.45 $ 10.14 $ 10.04 $ 10.18 ===================================================================== =================================================================================================================================== Total Investment Return** - ----------------------------------------------------------------------------------------------------------------------------------- Based on net asset value per share ..... .97%@@ 7.44% 5.70% 3.24% 5.17% ===================================================================== =================================================================================================================================== Ratios to Average Net Assets - ----------------------------------------------------------------------------------------------------------------------------------- Expenses, net of reimbursement ......... 1.39%* 1.40% 1.38% 1.38% 1.39% ===================================================================== Expenses ............................... 1.39%* 1.40% 1.38% 1.39% 1.39% ===================================================================== Investment income--net ................. 3.83%* 4.17% 4.54% 4.57% 4.56% ===================================================================== =================================================================================================================================== Supplemental Data - ----------------------------------------------------------------------------------------------------------------------------------- Net assets, end of period (in thousands) $ 17,058 $ 16,229 $ 13,381 $ 14,759 $ 10,489 ===================================================================== Portfolio turnover ..................... 29.67% 54.26% 31.83% 45.50% 41.29% ===================================================================== * Annualized. ** Total investment returns exclude the effect of sales charges. + Based on average shares outstanding. @ Amount is less than $(.01) per share. @@ Aggregate total investment return. See Notes to Financial Statements. 34 SEMI-ANNUAL REPORTS JANUARY 31, 2006 Merrill Lynch New Jersey Municipal Bond Fund Merrill Lynch Pennsylvania Municipal Bond Fund - --------------------------------------------------------------- ------------------------------------------------------------- For the Six For the Six Months Ended For the Year Ended July 31, Months Ended For the Year Ended July 31, January 31, ----------------------------------------------- January 31, ---------------------------------------------- 2006 2005 2004 2003 2002 2006 2005 2004 2003 2002 ================================================================================================================================= - --------------------------------------------------------------------------------------------------------------------------------- $ 10.73 $ 10.24 $ 10.21 $ 10.42 $ 10.47 $ 11.39 $ 11.12 $ 11.03 $ 11.16 $ 10.99 - --------------------------------------------------------------------------------------------------------------------------------- .20+ .41+ .45+ .45+ .43 .22+ .45+ .45+ .47+ .47 (.11) .49 .02 (.22) (.05) (.14) .26 .09 (.13) .17 - --------------------------------------------------------------------------------------------------------------------------------- .09 .90 .47 .23 .38 .08 .71 .54 .34 .64 - --------------------------------------------------------------------------------------------------------------------------------- (.19) (.41) (.44) (.44) (.43) (.22) (.44) (.45) (.47) (.47) --@ -- -- -- -- -- -- -- -- -- - --------------------------------------------------------------------------------------------------------------------------------- (.19) (.41) (.44) (.44) (.43) (.22) (.44) (.45) (.47) (.47) - --------------------------------------------------------------------------------------------------------------------------------- $ 10.63 $ 10.73 $ 10.24 $ 10.21 $ 10.42 $ 11.25 $ 11.39 $ 11.12 $ 11.03 $ 11.16 ================================================================================================================================= ================================================================================================================================= - --------------------------------------------------------------------------------------------------------------------------------- .93%@@ 8.94% 4.71% 2.24% 3.70% .68%@@ 6.53% 4.93% 3.07% 5.96% ================================================================================================================================= ================================================================================================================================= - --------------------------------------------------------------------------------------------------------------------------------- 1.44%* 1.44% 1.42% 1.44% 1.45% 1.50%* 1.52% 1.49% 1.49% 1.51% ================================================================================================================================= 1.45%* 1.45% 1.43% 1.44% 1.45% 1.51%* 1.53% 1.50% 1.49% 1.51% ================================================================================================================================= 3.68%* 3.94% 4.34% 4.28% 4.12% 3.82%* 3.94% 3.99% 4.18% 4.27% ================================================================================================================================= ================================================================================================================================= - --------------------------------------------------------------------------------------------------------------------------------- $ 17,251 $ 16,040 $ 14,903 $ 15,505 $ 13,375 $ 14,759 $ 13,626 $ 13,260 $ 13,309 $ 9,309 ================================================================================================================================= 12.26% 69.66% 30.76% 39.93% 41.39% 23.24% 36.25% 66.08% 34.92% 30.23% ================================================================================================================================= SEMI-ANNUAL REPORTS JANUARY 31, 2006 35 Financial Highlights (concluded) Class I Merrill Lynch Florida Municipal Bond Fund ---------------------------------------------------------------------- For the Six Months Ended For the Year Ended July 31, The following per share data and ratios have been derived January 31, ----------------------------------------------------- from information provided in the financial statements. 2006 2005 2004 2003 2002 =================================================================================================================================== Per Share Operating Performance - ----------------------------------------------------------------------------------------------------------------------------------- Net asset value, beginning of period ... $ 10.47 $ 10.15 $ 10.06 $ 10.20 $ 10.14 --------------------------------------------------------------------- Investment income--net ................. .25+ .49+ .53+ .53+ .52 Realized and unrealized gain (loss)--net (.12) .32 .09 (.14) .06 --------------------------------------------------------------------- Total from investment operations ....... .13 .81 .62 .39 .58 --------------------------------------------------------------------- Less dividends and distributions: Investment income--net .............. (.23) (.49) (.53) (.53) (.52) Realized gain--net .................. -- -- -- -- -- --------------------------------------------------------------------- Total dividends and distributions ...... (.23) (.49) (.53) (.53) (.52) --------------------------------------------------------------------- Net asset value, end of period ......... $ 10.37 $ 10.47 $ 10.15 $ 10.06 $ 10.20 ===================================================================== =================================================================================================================================== Total Investment Return** - ----------------------------------------------------------------------------------------------------------------------------------- Based on net asset value per share ..... 1.28%@@ 8.19% 6.24% 3.87% 5.91% ===================================================================== =================================================================================================================================== Ratios to Average Net Assets - ----------------------------------------------------------------------------------------------------------------------------------- Expenses, net of reimbursement ......... .78%* .79% .78% .77% .79% ===================================================================== Expenses ............................... .78%* .79% .78% .78% .79% ===================================================================== Investment income--net ................. 4.43%* 4.78% 5.15% 5.18% 5.16% ===================================================================== =================================================================================================================================== Supplemental Data - ----------------------------------------------------------------------------------------------------------------------------------- Net assets, end of period (in thousands) $ 22,438 $ 20,647 $ 19,681 $ 22,053 $ 25,886 ===================================================================== Portfolio turnover ..................... 29.67% 54.26% 31.83% 45.50% 41.29% ===================================================================== * Annualized. ** Total investment returns exclude the effect of sales charges. Effective December 28, 2005, Class I Shares are no longer subject to any front-end sales charge. + Based on average shares outstanding. @ Amount is less than $(.01) per share. @@ Aggregate total investment return. See Notes to Financial Statements. 36 SEMI-ANNUAL REPORTS JANUARY 31, 2006 Merrill Lynch New Jersey Municipal Bond Fund Merrill Lynch Pennsylvania Municipal Bond Fund - -------------------------------------------------------------- --------------------------------------------------------------- For the Six For the Six Months Ended For the Year Ended July 31, Months Ended For the Year Ended July 31, January 31, ---------------------------------------------- January 31, ----------------------------------------------- 2006 2005 2004 2003 2002 2006 2005 2004 2003 2002 =================================================================================================================================== - ----------------------------------------------------------------------------------------------------------------------------------- $ 10.73 $ 10.24 $ 10.21 $ 10.43 $ 10.48 $ 11.39 $ 11.12 $ 11.03 $ 11.16 $ 10.99 - --------------------------------------------------------------------------------------------------------------------------------- .22+ .48+ .52+ .50+ .49 .25+ .51+ .52+ .54+ .54 (.09) .48 .02 (.21) (.05) (.14) .27 .08 (.13) .17 - --------------------------------------------------------------------------------------------------------------------------------- .13 .96 .54 .29 .44 .11 .78 .60 .41 .71 - --------------------------------------------------------------------------------------------------------------------------------- (.23) (.47) (.51) (.51) (.49) (.25) (.51) (.51) (.54) (.54) --@ -- -- -- -- -- -- -- -- -- - --------------------------------------------------------------------------------------------------------------------------------- (.23) (.47) (.51) (.51) (.49) (.25) (.51) (.51) (.54) (.54) - --------------------------------------------------------------------------------------------------------------------------------- $ 10.63 $ 10.73 $ 10.24 $ 10.21 $ 10.43 $ 11.25 $ 11.39 $ 11.12 $ 11.03 $ 11.16 =================================================================================================================================== =================================================================================================================================== - ----------------------------------------------------------------------------------------------------------------------------------- 1.24%@@ 9.60% 5.35% 2.75% 4.33% .99%@@ 7.17% 5.57% 3.69% 6.61% =================================================================================================================================== =================================================================================================================================== - ----------------------------------------------------------------------------------------------------------------------------------- .84%* .83% .81% .83% .84% .89%* .91% .88% .88% .90% =================================================================================================================================== .84%* .84% .82% .83% .84% .90%* .92% .89% .89% .90% =================================================================================================================================== 4.28%* 4.54% 4.93% 4.88% 4.72% 4.43%* 4.55% 4.60% 4.81% 4.88% =================================================================================================================================== =================================================================================================================================== - ----------------------------------------------------------------------------------------------------------------------------------- $ 30,945 $ 25,325 $ 15,166 $ 23,582 $ 20,723 $ 10,114 $ 9,939 $ 10,536 $ 11,296 $ 12,104 =================================================================================================================================== 12.26% 69.66% 30.76% 39.93% 41.39% 23.24% 36.25% 66.08% 34.92% 30.23% =================================================================================================================================== SEMI-ANNUAL REPORTS JANUARY 31, 2006 37 Notes to Financial Statements 1. Significant Accounting Policies: Merrill Lynch Florida Municipal Bond Fund, Merrill Lynch New Jersey Municipal Bond Fund and Merrill Lynch Pennsylvania Municipal Bond Fund (the "Funds" or individually as the "Fund") are part of Merrill Lynch Multi-State Municipal Series Trust (the "Trust"). The Funds are registered under the Investment Company Act of 1940, as amended, as non-diversified, open-end management investment companies. The Funds' financial statements are prepared in conformity with U.S. generally accepted accounting principles, which may require the use of management accruals and estimates. Actual results may differ from these estimates. These unaudited financial statements reflect all adjustments, which are, in the opinion of management, necessary to present a fair statement of the results for the interim period. All such adjustments are of a normal, recurring nature. Each Fund offers multiple classes of shares. Effective December 28, 2005, Class I Shares are no longer subject to any front-end sales charge. Class A Shares are sold with a front-end sales charge. Shares of Class B and Class C may be subject to a contingent deferred sales charge. Class I Shares are sold only to certain eligible investors. All classes of shares have identical voting, dividend, liquidation and other rights and the same terms and conditions, except that Class A, Class B and Class C Shares bear certain expenses related to the account maintenance of such shares, and Class B and Class C Shares also bear certain expenses related to the distribution of such shares. Each class has exclusive voting rights with respect to matters relating to its account maintenance and distribution expenditures (except that Class B shareholders may vote on certain changes to the Class A distribution plan). Income, expenses (other than expenses attributable to a specific class) and realized and unrealized gains and losses are allocated daily to each class based on its relative net assets. The following is a summary of significant accounting policies followed by the Funds. (a) Valuation of investments -- Municipal bonds are traded primarily in the over-the-counter ("OTC") markets and are valued at the last available bid price in the OTC market or on the basis of values as obtained by a pricing service. Pricing services use valuation matrixes that incorporate both dealer-supplied valuations and valuation models. The procedures of the pricing service and its valuations are reviewed by the officers of the Funds under the general direction of the Board of Trustees. Such valuations and procedures are reviewed periodically by the Board of Trustees of the Funds. Financial futures contracts and options thereon, which are traded on exchanges, are valued at their closing prices as of the close of such exchanges. Options written or purchased are valued at the last sale price in the case of exchange-traded options. In the case of options traded in the OTC market, valuation is the last asked price (options written) or the last bid price (options purchased). Swap agreements are valued by quoted fair values received daily by the Funds' pricing service. Short-term investments with a remaining maturity of 60 days or less are valued at amortized cost, which approximates market value, under which method the investment is valued at cost and any premium or discount is amortized on a straight line basis to maturity. Investments in open-end investment companies are valued at their net asset value each business day. Securities and other assets for which market quotations are not readily available are valued at fair value as determined in good faith by or under the direction of the Board of Trustees of the Funds. (b) Derivative financial instruments -- Each Fund may engage in various portfolio investment strategies both to increase the return of the Fund and to hedge, or protect its exposure to interest rate movements and movements in the securities markets. Losses may arise due to changes in the value of the contract or if the counterparty does not perform under the contract. o Financial futures contracts -- Each Fund may purchase or sell financial futures contracts and options on such futures contracts. Futures contracts are contracts for delayed delivery of securities at a specific future date and at a specific price or yield. Upon entering into a contract, the Fund deposits and maintains as collateral such initial margin as required by the exchange on which the transaction is effected. Pursuant to the contract, the Fund agrees to receive from or pay to the broker an amount of cash equal to the daily fluctuation in value of the contract. Such receipts or payments are known as variation margin and are recorded by the Fund as unrealized gains or losses. When the contract is closed, the Fund records a realized gain or loss equal to the difference between the value of the contract at the time it was opened and the value at the time it was closed. o Forward interest rate swaps -- Each Fund may enter into forward interest rate swaps. In a forward interest rate swap, the Fund and the counterparty agree to pay or receive interest on a specified notional contract amount, commencing on a specified future effective date, unless terminated earlier. When the agreement is closed, the Fund records a realized gain or loss in an amount equal to the value of the agreement. 38 SEMI-ANNUAL REPORTS JANUARY 31, 2006 Notes to Financial Statements (continued) (c) Income taxes -- It is each Fund's policy to comply with the requirements of the Internal Revenue Code applicable to regulated investment companies and to distribute substantially all of its taxable income to its shareholders. Therefore, no federal income tax provision is required. (d) Security transactions and investment income -- Security transactions are recorded on the dates the transactions are entered into (the trade dates). Realized gains and losses on security transactions are determined on the identified cost basis. Dividend income is recorded on the ex-dividend dates. Interest income is recognized on the accrual basis. The Funds amortize all premiums and discounts on debt securities. (e) Prepaid registration fees -- Prepaid registration fees are charged to expense as the related shares are issued. (f) Dividends and distributions -- Dividends from net investment income are declared daily and paid monthly. Distributions of capital gains are recorded on the ex-dividend dates. (g) Expenses -- Certain expenses have been allocated to the individual funds in the Trust on a pro rata basis based upon the respective aggregate net asset value of each fund included in the Trust. 2. Investment Advisory Agreement and Transactions with Affiliates: Each Fund has entered into an Investment Advisory Agreement with Fund Asset Management, L.P. ("FAM"). The general partner of FAM is Princeton Services, Inc. ("PSI"), an indirect, wholly-owned subsidiary of Merrill Lynch & Co., Inc. ("ML & Co."), which is the limited partner. Each Fund has also entered into a Distribution Agreement and Distribution Plans with FAM Distributors, Inc. ("FAMD" or the "Distributor"), which is a wholly-owned subsidiary of Merrill Lynch Group, Inc. FAM is responsible for the management of the Funds' portfolios and provides the necessary personnel, facilities, equipment and certain other services necessary to the operation of the Funds. For such services, each Fund pays a monthly fee based upon the average daily value of the Fund's net assets at the following annual rates: .55% of the Fund's average daily net assets not exceeding $500 million; .525% of average daily net assets in excess of $500 million but not exceeding $1 billion; and .50% of average daily net assets in excess of $1 billion. For the six months ended January 31, 2006, the Investment Adviser agreed to reimburse its management fee by the amount of management fees each Fund pays to FAM indirectly through its investment described below: - -------------------------------------------------------------------------------- Investment Reimbursement - -------------------------------------------------------------------------------- Merrill Lynch Florida CMA Florida Municipal Municipal Bond Fund Money Fund $ 445 Merrill Lynch Institutional Tax-Exempt Fund $ 13 - -------------------------------------------------------------------------------- Merrill Lynch New Jersey CMA New Jersey Municipal Municipal Bond Fund Money Fund $1,650 - -------------------------------------------------------------------------------- Merrill Lynch Pennsylvania CMA Pennsylvania Municipal Municipal Bond Fund Money Fund $4,866 - -------------------------------------------------------------------------------- Pursuant to the Distribution Plans adopted by each Fund in accordance with Rule 12b-1 under the Investment Company Act of 1940, each Fund pays the Distributor ongoing account maintenance and distribution fees. The fees are accrued daily and paid monthly at annual rates based upon the average daily net assets of the shares as follows: - -------------------------------------------------------------------------------- Account Distribution Maintenance Fee Fee - -------------------------------------------------------------------------------- Class A ........................................ .10% -- Class B ........................................ .25% .25% Class C ........................................ .25% .35% - -------------------------------------------------------------------------------- Pursuant to a sub-agreement with the Distributor, Merrill Lynch, Pierce, Fenner & Smith Incorporated ("MLPF&S"), an affiliate of FAM, also provides account maintenance and distribution services to each Fund. The ongoing account maintenance fee compensates the Distributor and MLPF&S for providing account maintenance services to Class A, Class B and Class C shareholders. The ongoing distribution fee compensates the Distributor and MLPF&S for providing shareholder and distribution-related services to Class B and Class C shareholders. For the six months ended January 31, 2006, FAMD earned underwriting discounts and direct commissions and MLPF&S earned dealer concessions on sales of each of the Funds' Class A and Class I Shares as follows: - -------------------------------------------------------------------------------- Merrill Lynch Merrill Lynch Merrill Lynch Florida New Jersey Pennsylvania Municipal Municipal Municipal Bond Fund Bond Fund Bond Fund - -------------------------------------------------------------------------------- Class A: FAMD ............................. $ 3,129 $ 644 $ 1,233 MLPF&S ........................... $25,407 $ 5,343 $11,647 - -------------------------------------------------------------------------------- Class I: FAMD ............................. $ 2,539 $ 1,417 $ 1,051 MLPF&S ........................... $30,919 $12,295 $11,197 - -------------------------------------------------------------------------------- SEMI-ANNUAL REPORTS JANUARY 31, 2006 39 Notes to Financial Statements (continued) For the six months ended January 31, 2006, MLPF&S received contingent deferred sales charges of each of the Funds' Class B and Class C Shares as follows: - -------------------------------------------------------------------------------- Merrill Lynch Merrill Lynch Merrill Lynch Florida New Jersey Pennsylvania Municipal Municipal Municipal Bond Fund Bond Fund Bond Fund - -------------------------------------------------------------------------------- Class B ....................... $16,080 $7,887 $4,692 Class C ....................... $12,169 $ 523 $ 30 - -------------------------------------------------------------------------------- Furthermore, MLPF&S received contingent deferred sales charges relating to transactions subject to front-end sales charge waivers in Class A Shares as follows: - -------------------------------------------------------------------------------- Merrill Lynch Florida Municipal Bond Fund ......................... $833 Merrill Lynch New Jersey Municipal Bond Fund ...................... $ 9 Merrill Lynch Pennsylvania Municipal Bond Fund .................... -- - -------------------------------------------------------------------------------- For the six months ended January 31, 2006, the Funds reimbursed FAM for certain accounting services as follows: - -------------------------------------------------------------------------------- Reimbursement - -------------------------------------------------------------------------------- Merrill Lynch Florida Municipal Bond Fund ........................ $1,374 Merrill Lynch New Jersey Municipal Bond Fund ..................... $1,095 Merrill Lynch Pennsylvania Municipal Bond Fund ................... $ 795 - -------------------------------------------------------------------------------- Financial Data Services, Inc. ("FDS"), a wholly-owned subsidiary of ML & Co., is each Fund's transfer agent. Certain officers and/or trustees of the Funds are officers and/or directors of FAM, PSI, FAMD, FDS, and/or ML & Co. In February 2006, ML & Co. and BlackRock, Inc. entered into an agreement to merge ML & Co.'s investment management business, including FAM, with the investment management business of BlackRock, Inc. The transaction is expected to close in the third quarter of 2006. 3. Investments: Purchases and sales of investments, excluding short-term securities, for the six months ended January 31, 2006 were as follows: - -------------------------------------------------------------------------------- Purchases Sales - -------------------------------------------------------------------------------- Merrill Lynch Florida Municipal Bond Fund ...................................... $39,025,030 $38,116,218 Merrill Lynch New Jersey Municipal Bond Fund ...................................... $12,545,725 $17,687,614 Merrill Lynch Pennsylvania Municipal Bond Fund ...................................... $16,505,910 $16,305,845 - -------------------------------------------------------------------------------- 4. Beneficial Interest Transactions: Net increase (decrease) in net assets derived from beneficial interest transactions for the six months ended January 31, 2006 and the year ended July 31, 2005 were as follows: - -------------------------------------------------------------------------------- For the Six For the Year Months Ended Ended January 31, July 31, 2006 2005 - -------------------------------------------------------------------------------- Merrill Lynch Florida Municipal Bond Fund ..................................... $ (52,159) $(4,460,831) Merrill Lynch New Jersey Municipal Bond Fund ..................................... $ 4,369,977 $ 3,429,108 Merrill Lynch Pennsylvania Municipal Bond Fund ..................................... $ 177,489 $(6,288,632) - -------------------------------------------------------------------------------- Transactions in shares of beneficial interest for each class were as follows: - ------------------------------------------------------------------------------- Merrill Lynch Florida Municipal Bond Fund - ------------------------------------------------------------------------------- Class A Shares for the Six Months Dollar Ended January 31, 2006 Shares Amount - ------------------------------------------------------------------------------- Shares sold .............................. 273,524 $ 2,838,414 Automatic conversion of shares ........... 121,980 1,263,078 Shares issued to shareholders in reinvestment of dividends .............. 44,945 466,455 ----------------------------- Total issued ............................. 440,449 4,567,947 Shares redeemed .......................... (305,382) (3,171,043) ----------------------------- Net increase ............................. 135,067 $ 1,396,904 ============================= - ------------------------------------------------------------------------------- Class A Shares for the Year Dollar Ended July 31, 2005 Shares Amount - ------------------------------------------------------------------------------- Shares sold .............................. 853,541 $ 8,841,929 Automatic conversion of shares ........... 229,334 2,370,126 Shares issued to shareholders in reinvestment of dividends .............. 97,373 1,008,003 ----------------------------- Total issued ............................. 1,180,248 12,220,058 Shares redeemed .......................... (1,152,029) (11,915,967) ----------------------------- Net increase ............................. 28,219 $ 304,091 ============================= - ------------------------------------------------------------------------------- Class B Shares for the Six Months Dollar Ended January 31, 2006 Shares Amount - ------------------------------------------------------------------------------- Shares sold .............................. 37,430 $ 388,350 Shares issued to shareholders in reinvestment of dividends .............. 17,746 184,565 ----------------------------- Total issued ............................. 55,176 572,915 ----------------------------- Automatic conversion of shares ........... (121,744) (1,263,078) Shares redeemed .......................... (357,531) (3,721,501) ----------------------------- Total redeemed ........................... (479,275) (4,984,579) ----------------------------- Net decrease ............................. (424,099) $ (4,411,664) ============================= 40 SEMI-ANNUAL REPORTS JANUARY 31, 2006 Notes to Financial Statements (continued) - ------------------------------------------------------------------------------- Merrill Lynch Florida Municipal Bond Fund (concluded) - ------------------------------------------------------------------------------- Class B Shares for the Year Dollar Ended July 31, 2005 Shares Amount - ------------------------------------------------------------------------------- Shares sold .............................. 94,359 $ 976,357 Shares issued to shareholders in reinvestment of dividends .............. 49,607 514,120 ----------------------------- Total issued ............................. 143,966 1,490,477 ----------------------------- Automatic conversion of shares ........... (228,947) (2,370,126) Shares redeemed .......................... (645,659) (6,679,715) ----------------------------- Total redeemed ........................... (874,606) (9,049,841) ----------------------------- Net decrease ............................. (730,640) $ (7,559,364) ============================= - ------------------------------------------------------------------------------- Class C Shares for the Six Months Dollar Ended January 31, 2006 Shares Amount - ------------------------------------------------------------------------------- Shares sold .............................. 323,592 $ 3,354,103 Shares issued to shareholders in reinvestment of dividends .............. 11,591 120,280 ----------------------------- Total issued ............................. 335,183 3,474,383 Shares redeemed .......................... (240,082) (2,493,324) ----------------------------- Net increase ............................. 95,101 $ 981,059 ============================= - ------------------------------------------------------------------------------- Class C Shares for the Year Dollar Ended July 31, 2005 Shares Amount - ------------------------------------------------------------------------------- Shares sold .............................. 529,289 $ 5,500,348 Shares issued to shareholders in reinvestment of dividends .............. 21,406 221,728 ----------------------------- Total issued ............................. 550,695 5,722,076 Shares redeemed .......................... (317,402) (3,288,227) ----------------------------- Net increase ............................. 233,293 $ 2,433,849 ============================= - ------------------------------------------------------------------------------- Class I Shares for the Six Months Dollar Ended January 31, 2006 Shares Amount - ------------------------------------------------------------------------------- Shares sold .............................. 446,756 $ 4,635,062 Shares issued to shareholders in reinvestment of dividends .............. 16,839 175,098 ----------------------------- Total issued ............................. 463,595 4,810,160 Shares redeemed .......................... (272,022) (2,828,618) ----------------------------- Net increase ............................. 191,573 $ 1,981,542 ============================= - ------------------------------------------------------------------------------- Class I Shares for the Year Dollar Ended July 31, 2005 Shares Amount - ------------------------------------------------------------------------------- Shares sold .............................. 280,520 $ 2,901,857 Shares issued to shareholders in reinvestment of dividends .............. 38,167 395,769 ----------------------------- Total issued ............................. 318,687 3,297,626 Shares redeemed .......................... (284,189) (2,937,033) ----------------------------- Net increase ............................. 34,498 $ 360,593 ============================= - ------------------------------------------------------------------------------- Merrill Lynch New Jersey Municipal Bond Fund - ------------------------------------------------------------------------------- Class A Shares for the Six Months Dollar Ended January 31, 2006 Shares Amount - ------------------------------------------------------------------------------- Shares sold .............................. 64,387 $ 685,385 Automatic conversion of shares ........... 62,794 666,506 Shares issued to shareholders in reinvestment of dividends and distributions ...................... 35,710 379,578 ----------------------------- Total issued ............................. 162,891 1,731,469 Shares redeemed .......................... (137,646) (1,464,001) ----------------------------- Net increase ............................. 25,245 $ 267,468 ============================= - ------------------------------------------------------------------------------- Class A Shares for the Year Dollar Ended July 31, 2005 Shares Amount - ------------------------------------------------------------------------------- Shares sold .............................. 110,260 $ 1,168,660 Automatic conversion of shares ........... 209,325 2,210,673 Shares issued to shareholders in reinvestment of dividends .............. 74,157 783,996 ----------------------------- Total issued ............................. 393,742 4,163,329 Shares redeemed .......................... (376,540) (3,979,586) ----------------------------- Net increase ............................. 17,202 $ 183,743 ============================= - ------------------------------------------------------------------------------- Class B Shares for the Six Months Dollar Ended January 31, 2006 Shares Amount - ------------------------------------------------------------------------------- Shares sold .............................. 30,841 $ 327,378 Shares issued to shareholders in reinvestment of dividends and distributions ...................... 19,298 205,087 ----------------------------- Total issued ............................. 50,139 532,465 ----------------------------- Automatic conversion of shares ........... (62,837) (666,506) Shares redeemed .......................... (280,891) (2,976,286) ----------------------------- Total redeemed ........................... (343,728) (3,642,792) ----------------------------- Net decrease ............................. (293,589) $ (3,110,327) ============================= - ------------------------------------------------------------------------------- Class B Shares for the Year Dollar Ended July 31, 2005 Shares Amount - ------------------------------------------------------------------------------- Shares sold .............................. 132,994 $ 1,398,646 Shares issued to shareholders in reinvestment of dividends .............. 50,657 534,714 ----------------------------- Total issued ............................. 183,651 1,933,360 ----------------------------- Automatic conversion of shares ........... (209,415) (2,210,673) Shares redeemed .......................... (571,445) (6,060,405) ----------------------------- Total redeemed ........................... (780,860) (8,271,078) ----------------------------- Net decrease ............................. (597,209) $ (6,337,718) ============================= - ------------------------------------------------------------------------------- Class C Shares for the Six Months Dollar Ended January 31, 2006 Shares Amount - ------------------------------------------------------------------------------- Shares sold .............................. 215,123 $ 2,280,393 Shares issued to shareholders in reinvestment of dividends and distributions ...................... 13,857 147,210 ----------------------------- Total issued ............................. 228,980 2,427,603 Shares redeemed .......................... (101,199) (1,078,483) ----------------------------- Net increase ............................. 127,781 $ 1,349,120 ============================= SEMI-ANNUAL REPORTS JANUARY 31, 2006 41 Notes to Financial Statements (continued) - ------------------------------------------------------------------------------- Merrill Lynch New Jersey Municipal Bond Fund (concluded) - ------------------------------------------------------------------------------- Class C Shares for the Year Dollar Ended July 31, 2005 Shares Amount - ------------------------------------------------------------------------------- Shares sold .............................. 236,223 $ 2,498,568 Shares issued to shareholders in reinvestment of dividends .............. 28,197 297,822 ----------------------------- Total issued ............................. 264,420 2,796,390 Shares redeemed .......................... (224,867) (2,374,940) ----------------------------- Net increase ............................. 39,553 $ 421,450 ============================= - ------------------------------------------------------------------------------- Class I Shares for the Six Months Dollar Ended January 31, 2006 Shares Amount - ------------------------------------------------------------------------------- Shares sold .............................. 627,585 $ 6,681,463 Shares issued to shareholders in reinvestment of dividends and distributions ...................... 17,442 185,311 ----------------------------- Total issued ............................. 645,027 6,866,774 Shares redeemed .......................... (94,437) (1,003,058) ----------------------------- Net increase ............................. 550,590 $ 5,863,716 ============================= - ------------------------------------------------------------------------------- Class I Shares for the Year Dollar Ended July 31, 2005 Shares Amount - ------------------------------------------------------------------------------- Shares sold .............................. 1,133,504 $ 11,842,792 Shares issued to shareholders in reinvestment of dividends .............. 35,848 378,574 ----------------------------- Total issued ............................. 1,169,352 12,221,366 Shares redeemed .......................... (289,843) (3,059,733) ----------------------------- Net increase ............................. 879,509 $ 9,161,633 ============================= - ------------------------------------------------------------------------------- Merrill Lynch Pennsylvania Municipal Bond Fund - ------------------------------------------------------------------------------- Class A Shares for the Six Months Dollar Ended January 31, 2006 Shares Amount - ------------------------------------------------------------------------------- Shares sold .............................. 102,976 $ 1,164,135 Automatic conversion of shares ........... 67,295 758,223 Shares issued to shareholders in reinvestment of dividends .............. 25,559 288,843 ----------------------------- Total issued ............................. 195,830 2,211,201 Shares redeemed .......................... (120,241) (1,358,984) ----------------------------- Net increase ............................. 75,589 $ 852,217 ============================= - ------------------------------------------------------------------------------- Class A Shares for the Year Dollar Ended July 31, 2005 Shares Amount - ------------------------------------------------------------------------------- Shares sold .............................. 111,903 $ 1,274,747 Automatic conversion of shares ........... 189,494 2,148,323 Shares issued to shareholders in reinvestment of dividends .............. 50,337 571,748 ----------------------------- Total issued ............................. 351,734 3,994,818 Shares redeemed .......................... (354,711) (4,024,918) ----------------------------- Net decrease ............................. (2,977) $ (30,100) ============================= - ------------------------------------------------------------------------------- Class B Shares for the Six Months Dollar Ended January 31, 2006 Shares Amount - ------------------------------------------------------------------------------- Shares sold .............................. 18,962 $ 215,523 Shares issued to shareholders in reinvestment of dividends .............. 20,375 230,042 ----------------------------- Total issued ............................. 39,337 445,565 ----------------------------- Automatic conversion of shares ........... (67,382) (758,223) Shares redeemed .......................... (175,060) (1,972,318) ----------------------------- Total redeemed ........................... (242,442) (2,730,541) ----------------------------- Net decrease ............................. (203,105) $ (2,284,976) ============================= - ------------------------------------------------------------------------------- Class B Shares for the Year Dollar Ended July 31, 2005 Shares Amount - ------------------------------------------------------------------------------- Shares sold .............................. 75,859 $ 864,464 Shares issued to shareholders in reinvestment of dividends .............. 47,174 535,066 ----------------------------- Total issued ............................. 123,033 1,399,530 ----------------------------- Automatic conversion of shares ........... (189,706) (2,148,323) Shares redeemed .......................... (415,338) (4,706,022) ----------------------------- Total redeemed ........................... (605,044) (6,854,345) ----------------------------- Net decrease ............................. (482,011) $ (5,454,815) ============================= - ------------------------------------------------------------------------------- Class C Shares for the Six Months Dollar Ended January 31, 2006 Shares Amount - ------------------------------------------------------------------------------- Shares sold .............................. 156,313 $ 1,765,420 Shares issued to shareholders in reinvestment of dividends .............. 13,444 151,786 ----------------------------- Total issued ............................. 169,757 1,917,206 Shares redeemed .......................... (54,030) (609,128) ----------------------------- Net increase ............................. 115,727 $ 1,308,078 ============================= - ------------------------------------------------------------------------------- Class C Shares for the Year Dollar Ended July 31, 2005 Shares Amount - ------------------------------------------------------------------------------- Shares sold .............................. 157,442 $ 1,789,381 Shares issued to shareholders in reinvestment of dividends .............. 27,240 309,029 ----------------------------- Total issued ............................. 184,682 2,098,410 Shares redeemed .......................... (181,224) (2,057,437) ----------------------------- Net increase ............................. 3,458 $ 40,973 ============================= - ------------------------------------------------------------------------------- Class I Shares for the Six Months Dollar Ended January 31, 2006 Shares Amount - ------------------------------------------------------------------------------- Shares sold .............................. 112,703 $ 1,271,392 Shares issued to shareholders in reinvestment of dividends .............. 9,123 103,008 ----------------------------- Total issued ............................. 121,826 1,374,400 Shares redeemed .......................... (95,334) (1,072,230) ----------------------------- Net increase ............................. 26,492 $ 302,170 ============================= 42 SEMI-ANNUAL REPORTS JANUARY 31, 2006 Notes to Financial Statements (continued) - ------------------------------------------------------------------------------- Merrill Lynch Pennsylvania Municipal Bond Fund (concluded) - ------------------------------------------------------------------------------- Class I Shares for the Year Dollar Ended July 31, 2005 Shares Amount - ------------------------------------------------------------------------------- Shares sold .............................. 112,623 $ 1,276,736 Shares issued to shareholders in reinvestment of dividends .............. 19,901 225,744 ----------------------------- Total issued ............................. 132,524 1,502,480 Shares redeemed .......................... (207,663) (2,347,170) ----------------------------- Net decrease ............................. (75,139) $ (844,690) ============================= 5. Short-Term Borrowings: The Trust, on behalf of the Funds, along with certain other funds managed by FAM and its affiliates, is a party to a $500,000,000 credit agreement with a group of lenders. The Funds may borrow under the credit agreement to fund shareholder redemptions and for other lawful purposes other than for leverage. The Funds may borrow up to the maximum amount allowable under the Funds' current prospectus and statement of additional information, subject to various other legal, regulatory or contractual limits. The Funds pay a commitment fee of .07% per annum based on the Funds' pro rata share of the unused portion of the credit agreement. Amounts borrowed under the credit agreement bear interest at a rate equal to, at the Funds' election, the federal funds rate plus .50% or a base rate as defined in the credit agreement. The Funds did not borrow under the credit agreement during the six months ended January 31, 2006. On November 23, 2005, the credit agreement was renewed for one year under substantially the same terms. 6. Capital Loss Carryforward: Florida Municipal Bond Fund On July 31, 2005, the Fund had a net capital loss carryforward of $4,273,409, of which $3,155,081 expires in 2008 and $1,118,328 expires in 2009. This amount will be available to offset like amounts of any future taxable gains. New Jersey Municipal Bond Fund On July 31, 2005, the Fund had a net capital loss carryforward of $7,479,347, of which $5,668,985 expires in 2009 and $1,810,362 expires in 2011. This amount will be available to offset like amounts of any future taxable gains. Pennsylvania Municipal Bond Fund On July 31, 2005, the Fund had a net capital loss carryforward of $595,592, all of which expires in 2009. This amount will be available to offset like amounts of any future taxable gains. Availability of Quarterly Schedule of Investments The Funds file their complete schedules of portfolio holdings with the Securities and Exchange Commission ("SEC") for the first and third quarters of each fiscal year on Form N-Q. The Funds' Forms N-Q are available on the SEC's Web site at http://www.sec.gov. The Funds' Forms N-Q may also be reviewed and copied at the SEC's Public Reference Room in Washington, DC. Information on the operation of the Public Reference Room may be obtained by calling 1-800-SEC-0330. Electronic Delivery The Funds offer electronic delivery of communications to their shareholders. In order to receive this service, you must register your account and provide us with e-mail information. To sign up for this service, simply access this Web site at http://www.icsdelivery.com/live and follow the instructions. When you visit this site, you will obtain a personal identification number (PIN). You will need this PIN should you wish to update your e-mail address, choose to discontinue this service and/or make any other changes to the service. This service is not available for certain retirement accounts at this time. SEMI-ANNUAL REPORTS JANUARY 31, 2006 43 [LOGO] Merrill Lynch Investment Managers www.mlim.ml.com - -------------------------------------------------------------------------------- Mercury Advisors A Division of Merrill Lynch Investment Managers www.mercury.ml.com These reports are not authorized for use as an offer of sale or a solicitation of an offer to buy shares of the Funds unless accompanied or preceded by the Funds' current prospectus. Past performance results shown in this report should not be considered a representation of future performance. Investment return and principal value of shares will fluctuate so that shares, when redeemed, may be worth more or less than their original cost. Statements and other information herein are as dated and are subject to change. A description of the policies and procedures that the Funds use to determine how to vote proxies relating to portfolio securities is available (1) without charge, upon request, by calling toll-free 1-800-637-3863; (2) at www.mutualfunds.ml.com; and (3) on the Securities and Exchange Commission's Web site at http://www.sec.gov. Information about how the Funds voted proxies relating to securities held in the Funds' portfolio during the most recent 12-month period ended June 30 is available (1) at www.mutualfunds.ml.com and (2) on the Securities and Exchange Commission's Web site at http://www.sec.gov. Merrill Lynch Florida Municipal Bond Fund Merrill Lynch New Jersey Municipal Bond Fund Merrill Lynch Pennsylvania Municipal Bond Fund Of Merrill Lynch Multi-State Municipal Series Trust Box 9011 Princeton, NJ 08543-9011 #MBFLNJPA -- 1/06