UNITED STATES
                       SECURITIES AND EXCHANGE COMMISSION
                             Washington, D.C. 20549

                                   FORM N-CSRS

              CERTIFIED SHAREHOLDER REPORT OF REGISTERED MANAGEMENT
                              INVESTMENT COMPANIES

Investment Company Act file number 811-21196
                                   811-21299

Name of Fund: WCMA Money Fund
              Master Money LLC

Fund Address: 100 Bellevue Parkway, Wilmington, DE 19809

Name and address of agent for service: Donald C. Burke, Chief Executive Officer
      (principal executive officer), WCMA Money Fund and Master Money LLC, 800
      Scudders Mill Road, Plainsboro, NJ 08536. Mailing address: P.O. Box 9011,
      Princeton, NJ 08543-9011

Registrant's telephone number, including area code: (800) 221-7210

Date of fiscal year end: 03/31/2008

Date of reporting period: 04/01/2007 - 09/30/2007

Item 1 - Report to Stockholders



Semi-Annual Report (Unaudited)
September 30, 2007

WCMA Money Fund



WCMA Money Fund

================================================================================
Table of Contents                                                           Page
- --------------------------------------------------------------------------------
A Letter to Shareholders .................................................     3
Semi-Annual Report:
Disclosure of Expenses ...................................................     4
Fund Proxy Results .......................................................     4
Fund Financial Statements:
   Statement of Assets and Liabilities ...................................     5
   Statement of Operations ...............................................     6
   Statements of Changes in Net Assets ...................................     7
Fund Financial Highlights ................................................     8
Fund Notes to Financial Statements .......................................    12
Current Seven-Day Yields .................................................    14
Master Portfolio Summary .................................................    14
Master Financial Statements:
   Schedule of Investments ...............................................    15
   Statement of Assets and Liabilities ...................................    18
   Statement of Operations ...............................................    19
   Statements of Changes in Net Assets ...................................    20
Master Financial Highlights ..............................................    20
Master Notes to Financial Statements .....................................    21
Master Proxy Results .....................................................    22
Officers and Directors ...................................................    23
BlackRock Privacy Principles .............................................    23
Availability of Quarterly Schedule of Investments ........................    23
Electronic Delivery ......................................................    23


2               WCMA MONEY FUND               SEPTEMBER 30, 2007


A Letter to Shareholders

Dear Shareholder

The September reporting period took financial markets on a wild ride. While
subprime mortgage woes dominated headlines for much of 2007, troubles
intensified in the final months of the period, spawning a widespread "credit
crunch" that crept into other areas of the market. The U.S. Federal Reserve
Board (the "Fed") and other countries' central banks stepped in to inject
liquidity into the markets and bolster investor confidence. The Fed cut the
discount rate, the rate banks pay to borrow money directly from the Fed, from
6.25% to 5.25% in two moves in August and September. The central bankers also
cut the more widely followed federal funds target rate, which had remained
unchanged at 5.25% for over a year, to 4.75% in September. After a tumultuous
summer, the dust began to settle toward period-end amid speculation that the
worst of the credit crunch had passed.

Although heightened volatility and a weakening U.S. economy have been recurring
themes throughout the past year, equity markets have displayed surprising
resilience. Most recently, the credit turmoil dampened corporate merger-and-
acquisition activity, a key source of strength for equity markets. However,
market fundamentals have held firm, dividend payouts and share buybacks have
continued to grow, and valuations remain attractive. These tailwinds generally
have prevailed over the headwinds created by the slowing U.S. economy and
troubled housing market.

In fixed income markets, mixed economic signals and the credit market debacle
resulted in a flight to quality. At the height of the uncertainty, investors
shunned bonds associated with the housing and credit markets in favor of higher-
quality Treasury issues. The yield on 10-year Treasury issues, which touched
5.30% in June (its highest level in five years), fell to 4.59% by period-end,
while prices correspondingly rose.

Against this backdrop, financial markets posted generally positive results for
the six-month period, and relatively stronger returns for the full year ended
September 30, 2007:



Total Returns as of September 30, 2007                                              6-month   12-month
======================================================================================================
                                                                                         
U.S. equities (S&P 500 Index)                                                        +8.44%    +16.44%
- ------------------------------------------------------------------------------------------------------
Small cap U.S. equities (Russell 2000 Index)                                         +1.19     +12.34
- ------------------------------------------------------------------------------------------------------
International equities (MSCI Europe, Australasia, Far East Index)                    +8.72     +24.86
- ------------------------------------------------------------------------------------------------------
Fixed income (Lehman Brothers U.S. Aggregate Bond Index)                             +2.31     + 5.14
- ------------------------------------------------------------------------------------------------------
Tax-exempt fixed income (Lehman Brothers Municipal Bond Index)                       +1.15     + 3.10
- ------------------------------------------------------------------------------------------------------
High yield bonds (Lehman Brothers U.S. Corporate High Yield 2% Issuer Cap Index)     +0.56     + 7.62
- ------------------------------------------------------------------------------------------------------


Past performance is no guarantee of future results. Index performance shown for
illustrative purposes only. You cannot invest directly in an index.

As you navigate market volatility, we encourage you to review your investment
goals with your financial professional and to make portfolio changes, as needed.
For more market insight, we invite you to view "What's Ahead in 2007: Third
Quarter Update" and "Are You Prepared for Volatility?" at
www.blackrock.com/funds. We thank you for entrusting BlackRock with your
investment assets, and we look forward to continuing to serve you in the months
and years ahead.

                                                  Sincerely,


                                                  /s/ Robert C. Doll, Jr.

                                                  Robert C. Doll, Jr.
                                                  Vice Chairman, BlackRock, Inc.


                                                                              3

THIS PAGE NOT PART OF YOUR FUND REPORT



Disclosure of Expenses

Shareholders of this 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 expense example below (which is based
on a hypothetical investment of $1,000 invested on April 1, 2007 and held
through September 30, 2007) is intended to assist shareholders both in
calculating expenses based on an investment in the Fund and in comparing these
expenses with similar costs of investing in other mutual funds.

The table 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 table also provides information about hypothetical account values and
hypothetical expenses based on the 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 this Fund 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.

Expense Example



                                     Actual                                                    Hypothetical**
           ----------------------------------------------------------    ----------------------------------------------------------
               Beginning            Ending             Beginning             Beginning            Ending             Beginning
             Account Value       Account Value       Expenses Paid         Account Value       Account Value       Expenses Paid
             April 1, 2007       Sept. 30, 2007    During the Period*      April 1, 2007       Sept. 30, 2007    During the Period*
- -----------------------------------------------------------------------------------------------------------------------------------
                                                                                                    
Class 1 ...     $ 1,000            $ 1,019.40           $ 7.65                $ 1,000            $ 1,017.32           $ 7.64
Class 2 ...     $ 1,000            $ 1,022.60           $ 4.54                $ 1,000            $ 1,020.41           $ 4.53
Class 3 ...     $ 1,000            $ 1,024.20           $ 2.93                $ 1,000            $ 1,022.01           $ 2.92
Class 4 ...     $ 1,000            $ 1,024.20           $ 2.93                $ 1,000            $ 1,022.01           $ 2.92
- -----------------------------------------------------------------------------------------------------------------------------------


*     For each class of the Fund, expenses are equal to the annualized expense
      ratio for the class (1.52% for Class 1, .90% for Class 2, .58% for Class 3
      and .58% for Class 4), multiplied by the average account value over the
      period, multiplied by 182/365 (to reflect the one-half year period shown).
      Because the Fund is a feeder fund, the expense table example reflects the
      expenses of both the feeder fund and the master in which it invests.
**    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.

Proxy Results

During the six-month period ended September 30, 2007, the shareholders of WCMA
Money Fund voted on the following proposal, which was approved at a special
shareholders' meeting on August 23, 2007. This proposal was part of the
reorganization of the Fund's Board of Directors to take effect on or about
November 1, 2007. A description of the proposal and number of shares voted are
as follows:



- --------------------------------------------------------------------------------------------------------------------
                                                                                Shares Voted         Shares Withheld
                                                                                    For                From Voting
- --------------------------------------------------------------------------------------------------------------------
                                                                                               
To elect the Fund's Board of Directors:         David O. Beim                   7,525,765,914           1,932,243
                                                Richard S. Davis                7,525,262,563           2,435,594
                                                Ronald W. Forbes                7,525,630,271           2,067,886
                                                Henry Gabbay                    7,525,769,046           1,929,111
                                                Dr. Matina Horner               7,525,648,145           2,050,012
                                                Rodney D. Johnson               7,525,619,613           2,078,544
                                                Herbert I. London               7,525,643,189           2,054,968
                                                Cynthia A. Montgomery           7,525,826,972           1,871,185
                                                Joseph P. Platt, Jr.            7,525,202,720           2,495,437
                                                Robert C. Robb, Jr.             7,525,599,119           2,099,038
                                                Toby Rosenblatt                 7,525,265,185           2,432,972
                                                Kenneth L. Urish                7,525,701,634           1,996,523
                                                Frederick W. Winter             7,525,808,577           1,889,580



4               WCMA MONEY FUND               SEPTEMBER 30, 2007


Statement of Assets and Liabilities                              WCMA Money Fund


As of September 30, 2007 (Unaudited)
===================================================================================================================================
Assets
- -----------------------------------------------------------------------------------------------------------------------------------
                                                                                                            
Investment in Master Money LLC (the "Master LLC"), at value
  (identified cost -- $7,520,552,749) ..................................................                          $   7,520,552,749
Prepaid expenses and other assets ......................................................                                  1,073,310
                                                                                                                  -----------------
Total assets ...........................................................................                              7,521,626,059
                                                                                                                  -----------------
===================================================================================================================================
Liabilities
- -----------------------------------------------------------------------------------------------------------------------------------
Payables:
   Distributor .........................................................................    $       3,245,497
   Administrator .......................................................................            1,453,538
   Other affiliates ....................................................................              134,224
   Dividends to shareholders ...........................................................                  777
                                                                                            -----------------
Total liabilities ......................................................................                                  4,834,036
                                                                                                                  -----------------
===================================================================================================================================
Net Assets
- -----------------------------------------------------------------------------------------------------------------------------------
Net Assets .............................................................................                          $   7,516,792,023
                                                                                                                  =================
===================================================================================================================================
Net Assets Consist of
- -----------------------------------------------------------------------------------------------------------------------------------
Class 1 Shares of beneficial interest, $.10 par value, unlimited number of
  shares authorized ....................................................................                          $      61,982,658
Class 2 Shares of beneficial interest, $.10 par value, unlimited number of
  shares authorized ....................................................................                                234,301,244
Class 3 Shares of beneficial interest, $.10 par value, unlimited number of
  shares authorized ....................................................................                                299,228,856
Class 4 Shares of beneficial interest, $.10 par value, unlimited number of
  shares authorized ....................................................................                                156,162,063
Paid-in capital in excess of par .......................................................                              6,765,073,390
Undistributed investment income -- net .................................................    $         149,056
Accumulated realized capital losses allocated from the Master LLC -- net ...............             (105,244)
                                                                                            -----------------
Total accumulated earnings -- net ......................................................                                     43,812
                                                                                                                  -----------------
Net assets .............................................................................                          $   7,516,792,023
                                                                                                                  =================
===================================================================================================================================
Net Asset Value
- -----------------------------------------------------------------------------------------------------------------------------------
Class 1 -- Based on net assets of $619,830,177 and 619,826,585 shares of beneficial
  interest outstanding .................................................................                          $            1.00
                                                                                                                  =================
Class 2 -- Based on net assets of $2,343,026,296 and 2,343,012,437 shares of beneficial
  interest outstanding .................................................................                          $            1.00
                                                                                                                  =================
Class 3 -- Based on net assets of $2,992,306,292 and 2,992,288,562 shares of beneficial
  interest outstanding .................................................................                          $            1.00
                                                                                                                  =================
Class 4 -- Based on net assets of $1,561,629,258 and 1,561,620,629 shares of beneficial
  interest outstanding .................................................................                          $            1.00
                                                                                                                  =================


See Notes to Financial Statements.


               WCMA MONEY FUND               SEPTEMBER 30, 2007               5


Statement of Operations                                          WCMA Money Fund


For the Six Months Ended September 30, 2007 (Unaudited)
===================================================================================================================================
Investment Income
- -----------------------------------------------------------------------------------------------------------------------------------
                                                                                                            
Interest from affiliates ...............................................................                          $         650,990
Net investment income allocated from the Master LLC:
   Interest ............................................................................                                204,060,737
   Securities lending -- net ...........................................................                                      7,710
   Expenses ............................................................................                                 (5,431,242)
                                                                                                                  -----------------
Total income ...........................................................................                                199,288,195
                                                                                                                  -----------------
===================================================================================================================================
Expenses
- -----------------------------------------------------------------------------------------------------------------------------------
Administration fees ....................................................................    $       9,482,596
Service and distribution fees -- Class 2 ...............................................            8,006,862
Service and distribution fees -- Class 3 ...............................................            5,625,433
Registration fees ......................................................................            3,387,808
Service and distribution fees -- Class 1 ...............................................            2,992,795
Service and distribution fees -- Class 4 ...............................................            2,850,444
Transfer agent fees -- Class 1 .........................................................              164,632
Transfer agent fees -- Class 2 .........................................................              128,698
Printing and shareholder reports .......................................................               70,764
Transfer agent fees -- Class 3 .........................................................               67,694
Transfer agent fees -- Class 4 .........................................................               42,881
Professional fees ......................................................................               38,510
Other ..................................................................................               12,940
                                                                                            -----------------
Total expenses before waiver ...........................................................           32,872,057
Waiver of expenses .....................................................................           (9,452,757)
                                                                                            -----------------
Total expenses after waiver ............................................................                                 23,419,300
                                                                                                                  -----------------
Investment income -- net ...............................................................                                175,868,895
                                                                                                                  -----------------
===================================================================================================================================
Realized & Unrealized Gain Allocated from the Master LLC -- Net
- -----------------------------------------------------------------------------------------------------------------------------------
Realized gain on investments -- net ....................................................                                     44,693
Change in unrealized depreciation on investments -- net ................................                                    707,578
                                                                                                                  -----------------
Total realized and unrealized gain -- net ..............................................                                    752,271
                                                                                                                  -----------------
Net Increase in Net Assets Resulting from Operations ...................................                          $     176,621,166
                                                                                                                  =================


See Notes to Financial Statements.


6               WCMA MONEY FUND               SEPTEMBER 30, 2007


Statements of Changes in Net Assets                              WCMA Money Fund



                                                                                               For the Six
                                                                                              Months Ended            For the
                                                                                              September 30,          Year Ended
                                                                                                  2007                March 31,
Increase (Decrease) in Net Assets:                                                             (Unaudited)              2007
===================================================================================================================================
Operations
- -----------------------------------------------------------------------------------------------------------------------------------
                                                                                                            
Investment income -- net ...............................................................    $     175,868,895     $     336,285,222
Realized gain -- net ...................................................................               44,693                 9,153
Change in unrealized appreciation -- net ...............................................              707,578             5,577,540
                                                                                            ---------------------------------------
Net increase in net assets resulting from operations ...................................          176,621,166           341,871,915
                                                                                            ---------------------------------------
===================================================================================================================================
Dividends & Distributions to Shareholders
- -----------------------------------------------------------------------------------------------------------------------------------
Investment income -- net:
   Class 1 .............................................................................          (11,707,332)          (24,631,327)
   Class 2 .............................................................................          (53,496,397)         (108,007,887)
   Class 3 .............................................................................          (73,011,984)         (140,317,997)
   Class 4 .............................................................................          (37,653,182)          (63,283,053)
Realized gain -- net:
   Class 1 .............................................................................                   --                (4,807)
   Class 2 .............................................................................                   --               (19,352)
   Class 3 .............................................................................                   --               (22,492)
   Class 4 .............................................................................                   --                (8,341)
                                                                                            ---------------------------------------
Net decrease in net assets resulting from dividends and distributions to shareholders ..         (175,868,895)         (336,295,256)
                                                                                            ---------------------------------------
===================================================================================================================================
Beneficial Interest Transactions
- -----------------------------------------------------------------------------------------------------------------------------------
Net increase (decrease) in net assets derived from beneficial interest transactions ....          (69,376,857)          286,869,512
                                                                                            ---------------------------------------
===================================================================================================================================
Net Assets
- -----------------------------------------------------------------------------------------------------------------------------------
Total increase (decrease) in net assets ................................................          (68,624,586)          292,446,171
Beginning of period ....................................................................        7,585,416,609         7,292,970,438
                                                                                            ---------------------------------------
End of period* .........................................................................    $   7,516,792,023     $   7,585,416,609
                                                                                            =======================================
  *Undistributed investment income -- net ..............................................    $         149,056     $         149,056
                                                                                            =======================================


      See Notes to Financial Statements.


               WCMA MONEY FUND               SEPTEMBER 30, 2007               7


Financial Highlights                                             WCMA Money Fund



                                                                                           Class 1
                                                           ------------------------------------------------------------------------
                                                            For the Six                                              For the Period
                                                           Months Ended                For the Year Ended               March 20,
                                                           September 30,                   March 31,                    2003+ to
The following per share data and ratios have been derived      2007     ---------------------------------------------   March 31,
from information provided in the financial statements.      (Unaudited)    2007        2006        2005         2004      2003
===================================================================================================================================
Per Share Operating Performance
- -----------------------------------------------------------------------------------------------------------------------------------
                                                                                                         
Net asset value, beginning of period ..................    $   1.00      $   1.00    $   1.00    $   1.00     $   1.00     $   1.00
                                                           ------------------------------------------------------------------------
Investment income -- net ..............................       .0192         .0371       .0224       .0043        .0003        .0003
Realized and unrealized gain (loss) -- net ............       .0002         .0007      (.0008)     (.0011)       .0005        .0001
                                                           ------------------------------------------------------------------------
Total from investment operations ......................       .0194         .0378       .0216       .0032        .0008        .0004
                                                           ------------------------------------------------------------------------
Less dividends and distributions:
   Investment income -- net ...........................      (.0192)       (.0371)     (.0224)     (.0043)      (.0003)      (.0003)
   Realized gain -- net ...............................          --            --*         --*         --*      (.0001)          --
                                                           ------------------------------------------------------------------------
Total dividends and distributions .....................      (.0192)       (.0371)     (.0224)     (.0043)      (.0004)      (.0003)
                                                           ------------------------------------------------------------------------
Net asset value, end of period ........................    $   1.00      $   1.00    $   1.00    $   1.00     $   1.00     $   1.00
                                                           ========================================================================
===================================================================================================================================
Total Investment Return
- -----------------------------------------------------------------------------------------------------------------------------------
Total investment return ...............................        1.95%+++      3.76%       2.26%        .44%         .04%         .04%
                                                           ========================================================================
===================================================================================================================================
Ratios to Average Net Assets**
- -----------------------------------------------------------------------------------------------------------------------------------
Total expenses, net of waiver and reimbursement .......        1.52%++       1.48%       1.47%       1.35%        1.12%         .01%
                                                           ========================================================================
Total expenses ........................................        1.52%++       1.48%       1.47%       1.47%        1.49%         .01%
                                                           ========================================================================
Total investment income and realized gain (loss) -- net        3.86%++       3.71%       2.23%        .43%         .04%         .03%
                                                           ========================================================================
===================================================================================================================================
Supplemental Data
- -----------------------------------------------------------------------------------------------------------------------------------
Net assets, end of period (in thousands) ..............    $619,830      $670,067    $861,336    $869,839     $927,790     $     25
                                                           ========================================================================


*     Amount is less than $(.0001) per share.
**    Includes the Fund's share of the Master LLC's allocated expenses and/or
      investment income and realized gain (loss) -- net.
+     Effective date of the Fund's registration.
++    Annualized.
+++   Aggregate total investment return.

      See Notes to Financial Statements.


8               WCMA MONEY FUND               SEPTEMBER 30, 2007


Financial Highlights (continued)                                 WCMA Money Fund



                                                                                       Class 2
                                                  ---------------------------------------------------------------------------------
                                                   For the Six                                                       For the Period
                                                  Months Ended                    For the Year Ended                    March 20,
The following per share data and ratios           September 30,                       March 31,                         2003+ to
have been derived from information                   2007         ---------------------------------------------------   March 31,
provided in the financial statements.             (Unaudited)        2007           2006         2005         2004        2003
===================================================================================================================================
Per Share Operating Performance
- -----------------------------------------------------------------------------------------------------------------------------------
                                                                                                      
Net asset value, beginning of period ...........  $     1.00      $     1.00     $     1.00   $     1.00   $     1.00   $      1.00
                                                  ---------------------------------------------------------------------------------
Investment income -- net .......................       .0223           .0427          .0281        .0088        .0024         .0003
Realized and unrealized gain (loss) -- net .....       .0001              --***      (.0008)      (.0011)       .0006         .0001
                                                  ---------------------------------------------------------------------------------
Total from investment operations ...............       .0224           .0427          .0273        .0077        .0030         .0004
                                                  ---------------------------------------------------------------------------------
Less dividends and distributions:
   Investment income -- net ....................      (.0223)         (.0427)        (.0281)      (.0088)      (.0024)       (.0003)
   Realized gain -- net ........................          --              --*            --*          --*      (.0001)           --
                                                  ---------------------------------------------------------------------------------
Total dividends and distributions ..............      (.0223)         (.0427)        (.0281)      (.0088)      (.0025)       (.0003)
                                                  ---------------------------------------------------------------------------------
Net asset value, end of period .................  $     1.00      $     1.00     $     1.00   $     1.00   $     1.00   $      1.00
                                                  =================================================================================
===================================================================================================================================
Total Investment Return
- -----------------------------------------------------------------------------------------------------------------------------------
Total investment return ........................        2.27%+++        4.34%          2.85%         .89%         .25%          .04%
                                                  =================================================================================
===================================================================================================================================
Ratios to Average Net Assets**
- -----------------------------------------------------------------------------------------------------------------------------------
Total expenses, net of waiver and reimbursement          .90%++          .91%           .89%         .91%         .91%          .01%
                                                  =================================================================================
Total expenses .................................        1.17%++         1.16%          1.15%        1.15%        1.17%          .01%
                                                  =================================================================================
Total investment income and realized gain
  (loss) -- net ................................        4.48%++         4.28%          2.80%         .87%         .24%          .03%
                                                  =================================================================================
===================================================================================================================================
Supplemental Data
- -----------------------------------------------------------------------------------------------------------------------------------
Net assets, end of period (in thousands) .......  $2,343,026      $2,365,274     $2,538,640   $2,723,114   $3,041,555   $        25
                                                  =================================================================================


*     Amount is less than $(.0001) per share.
**    Includes the Fund's share of the Master LLC's allocated expenses and/or
      investment income and realized gain (loss) -- net.
***   Amount is less than $.0001 per share.
+     Effective date of the Fund's registration.
++    Annualized.
+++   Aggregate total investment return.

      See Notes to Financial Statements.


                WCMA MONEY FUND               SEPTEMBER 30, 2007               9


Financial Highlights (continued)                                 WCMA Money Fund



                                                                                       Class 3
                                                  ---------------------------------------------------------------------------------
                                                   For the Six                                                       For the Period
                                                  Months Ended                    For the Year Ended                    March 20,
The following per share data and ratios           September 30,                       March 31,                         2003+ to
have been derived from information                   2007         ---------------------------------------------------   March 31,
provided in the financial statements.             (Unaudited)        2007           2006         2005         2004        2003
===================================================================================================================================
Per Share Operating Performance
- -----------------------------------------------------------------------------------------------------------------------------------
                                                                                                       
Net asset value, beginning of period ...........  $     1.00      $     1.00     $     1.00   $     1.00   $     1.00    $     1.00
                                                  ---------------------------------------------------------------------------------
Investment income -- net .......................       .0239           .0460          .0314        .0120        .0056         .0003
Realized and unrealized gain (loss) -- net .....       .0001              --***      (.0008)      (.0011)       .0006         .0001
                                                  ---------------------------------------------------------------------------------
Total from investment operations ...............       .0240           .0460          .0306        .0109        .0062         .0004
                                                  ---------------------------------------------------------------------------------
Less dividends and distributions:
   Investment income -- net ....................      (.0239)         (.0460)        (.0314)      (.0120)      (.0056)       (.0003)
   Realized gain -- net ........................          --              --*            --*          --*      (.0001)           --
                                                  ---------------------------------------------------------------------------------
Total dividends and distributions ..............      (.0239)         (.0460)        (.0314)      (.0120)      (.0057)       (.0003)
                                                  ---------------------------------------------------------------------------------
Net asset value, end of period .................  $     1.00      $     1.00     $     1.00   $     1.00   $     1.00    $     1.00
                                                  ---------------------------------------------------------------------------------
===================================================================================================================================
Total Investment Return
- -----------------------------------------------------------------------------------------------------------------------------------
Total investment return ........................        2.44%+++        4.68%          3.18%        1.21%         .57%          .04%
                                                  =================================================================================
===================================================================================================================================
Ratios to Average Net Assets**
- -----------------------------------------------------------------------------------------------------------------------------------
Total expenses, net of waiver and reimbursement          .58%++          .59%           .57%         .58%         .59%          .01%
                                                  =================================================================================
Total expenses .................................         .86%++          .86%           .85%         .85%         .87%          .01%
                                                  =================================================================================
Total investment income and realized gain
  (loss) -- net ................................        4.80%++         4.61%          3.13%        1.20%         .57%          .03%
                                                  =================================================================================
===================================================================================================================================
Supplemental Data
- -----------------------------------------------------------------------------------------------------------------------------------
Net assets, end of period (in thousands) .......  $2,992,306      $2,969,368     $2,921,499   $3,032,612   $3,337,395    $       25
                                                  =================================================================================


*     Amount is less than $(.0001) per share.
**    Includes the Fund's share of the Master LLC's allocated expenses and/or
      investment income and realized gain (loss) -- net.
***   Amount is less than $.0001 per share.
+     Effective date of the Fund's registration.
++    Annualized.
+++   Aggregate total investment return.

      See Notes to Financial Statements.


10               WCMA MONEY FUND               SEPTEMBER 30, 2007




                                                                                       Class 4
                                                  ---------------------------------------------------------------------------------
                                                   For the Six                                                       For the Period
                                                  Months Ended                    For the Year Ended                    March 20,
The following per share data and ratios           September 30,                       March 31,                         2003+ to
have been derived from information                   2007         ---------------------------------------------------   March 31,
provided in the financial statements.             (Unaudited)        2007           2006         2005         2004        2003
===================================================================================================================================
Per Share Operating Performance
- -----------------------------------------------------------------------------------------------------------------------------------
                                                                                                       
Net asset value, beginning of period ...........  $     1.00      $     1.00     $     1.00   $     1.00   $     1.00    $     1.00
                                                  ---------------------------------------------------------------------------------
Investment income -- net .......................       .0239           .0460          .0314        .0120        .0056         .0003
Realized and unrealized gain (loss) -- net .....         --*              --***      (.0009)      (.0011)       .0005         .0001
                                                  ---------------------------------------------------------------------------------
Total from investment operations ...............       .0239           .0460          .0305        .0109        .0061         .0004
                                                  ---------------------------------------------------------------------------------
Less dividends and distributions:
   Investment income -- net ....................      (.0239)         (.0460)        (.0314)      (.0120)      (.0056)       (.0003)
   Realized gain -- net ........................          --              --*            --*          --*      (.0001)           --
                                                  ---------------------------------------------------------------------------------
Total dividends and distributions ..............      (.0239)         (.0460)        (.0314)      (.0120)      (.0057)       (.0003)
                                                  ---------------------------------------------------------------------------------
Net asset value, end of period .................  $     1.00      $     1.00     $     1.00   $     1.00   $     1.00    $     1.00
                                                  =================================================================================
===================================================================================================================================
Total Investment Return
- -----------------------------------------------------------------------------------------------------------------------------------
Total investment return ........................        2.44%+++        4.68%          3.18%        1.21%         .57%          .04%
                                                  =================================================================================
===================================================================================================================================
Ratios to Average Net Assets**
- -----------------------------------------------------------------------------------------------------------------------------------
Total expenses, net of waiver and reimbursement          .58%++          .59%           .57%         .58%         .59%          .01%
                                                  =================================================================================
Total expenses .................................         .85%++          .85%           .84%         .84%         .87%          .01%
                                                  =================================================================================
Total investment income and realized gain
  (loss) -- net ................................        4.80%++         4.63%          3.15%        1.22%         .57%          .03%
                                                  =================================================================================
===================================================================================================================================
Supplemental Data
- -----------------------------------------------------------------------------------------------------------------------------------
Net assets, end of period (in thousands) .......  $1,561,629      $1,580,707     $  971,495   $1,058,434   $1,115,330    $       25
                                                  =================================================================================


*     Amount is less than $(.0001) per share.
**    Includes the Fund's share of the Master LLC's allocated expenses and/or
      investment income and realized gain (loss) -- net.
***   Amount is less than $.0001 per share.
+     Effective date of the Fund's registration.
++    Annualized.
+++   Aggregate total investment return.

      See Notes to Financial Statements.


               WCMA MONEY FUND               SEPTEMBER 30, 2007               11


Notes to Financial Statements (Unaudited)                        WCMA Money Fund

1. Significant Accounting Policies:

WCMA Money Fund (the "Fund") is registered under the Investment Company Act of
1940, as amended, as a no load, diversified, open-end management investment
company. The Fund seeks to achieve its investment objective by investing all of
its assets in Master Money LLC (the "Master LLC"), which has the same investment
objective and strategies as the Fund. Effective June 15, 2007, the Master LLC
was converted from a Delaware statutory trust to a Delaware limited liability
company. The value of the Fund's investment in the Master LLC reflects the
Fund's proportionate interest in the net assets of the Master LLC. The
performance of the Fund is directly affected by the performance of the Master
LLC. The financial statements of the Master LLC, including the Schedule of
Investments, are included elsewhere in this report and should be read in
conjunction with the Fund's financial statements. The Fund's 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. The percentage of the Master
LLC owned by the Fund at September 30, 2007 was 40.4%. The Fund is divided into
multiple classes, designated Class 1, Class 2, Class 3 and Class 4. Each Class
1, Class 2, Class 3 and Class 4 Share represents interests in the same assets of
the Fund and has identical voting, dividend, liquidation and other rights and
the same terms and conditions, except that each class bears certain expenses
related to the distribution of such shares and the incremental transfer agency
costs resulting from the conversion of shares and has exclusive voting rights
with respect to matters relating to such shareholder servicing and distribution
expenditures. Income, expenses (other than expenses attributed 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 Fund.

(a) Valuation of investments -- The Fund records its investments in the Master
LLC at fair value. Valuation of securities held by the Master LLC is discussed
in Note 1(a) of the Master LLC's Notes to Financial Statements, which are
included elsewhere in this report.

(b) Investment income and expenses -- The Fund records daily its proportionate
share of the Master LLC's income, expenses and realized and unrealized gains and
losses. In addition, the Fund accrues its own income and expenses.

(c) Income taxes -- It is the 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) Prepaid registration fees -- Prepaid registration fees are charged to
expense as the related shares are issued.

(e) Dividends and distributions to shareholders -- The Fund declares dividends
daily and reinvests daily such dividends (net of non-resident alien tax and
backup withholding tax withheld) in additional Fund shares at net asset value.
Dividends are declared from the total of net investment income. Distributions of
net realized gain, if any, on investments are paid at least annually.

(f) Investment transactions -- Investment transactions in the Master LLC are
accounted for on a trade date basis.

(g) Recent accounting pronouncements -- Effective September 30, 2007, the Fund
implemented Financial Accounting Standards Board ("FASB") Interpretation No. 48,
"Accounting for Uncertainty in Income Taxes -- an interpretation of FASB
Statement No. 109" ("FIN 48"). FIN 48 prescribes the minimum recognition
threshold a tax position must meet in connection with accounting for
uncertainties in income tax positions taken or expected to be taken by an
entity, including investment companies, before being measured and recognized in
the financial statements. Management has evaluated the application of FIN 48 to
the Fund, and has determined that the adoption of FIN 48 does not have a
material impact on the Fund's financial statements. The Fund files U.S. and
various state tax returns. No income tax returns are currently under
examination. The statute of limitations on the Fund's tax returns remains open
for the years ended March 31, 2004 through March 31, 2007.

In September 2006, Statement of Financial Accounting Standards No. 157, "Fair
Value Measurements" ("FAS 157"), was issued and is effective for fiscal years
beginning after November 15, 2007. FAS 157 defines fair value, establishes a
framework for measuring fair value and expands disclosures about fair value
measurements. At this time, management is evaluating the implications of FAS 157
and its impact on the Fund's financial statements, if any, has not been
determined.

In addition, in February 2007, FASB Statement of Financial Accounting Standards
No. 159, "The Fair Value Option for Financial Assets and Financial Liabilities"
("FAS 159"), was issued and is effective for fiscal years beginning after
November 15, 2007. Early adoption is permitted as of the beginning of a fiscal
year that begins on or before November 15, 2007, provided the entity also elects
to apply the provisions of FAS 157. FAS 159 permits entities to choose to
measure many financial instruments and certain other items at fair value that
are not currently required to be measured at fair value. FAS 159 also
establishes presentation and disclosure requirements designed to facilitate
comparisons between entities that choose different measurement attributes for
similar types of assets and liabilities. At this time, management is evaluating
the implications of FAS 159 and its impact on the Fund's financial statements,
if any, has not been determined.


12               WCMA MONEY FUND               SEPTEMBER 30, 2007


Notes to Financial Statements (continued)                        WCMA Money Fund

2. Transactions with Affiliates:

The Fund has entered into an Administration Agreement with BlackRock Advisors,
LLC (the "Administrator"), an indirect, wholly owned subsidiary of BlackRock,
Inc. The Fund pays a monthly fee at an annual rate of .25% of the Fund's average
daily net assets for the performance of administrative services (other than
investment advice and related portfolio activities) necessary for the operation
of the Fund. Merrill Lynch & Co., Inc. ("Merrill Lynch") and The PNC Financial
Services Group, Inc. ("PNC") are principal owners of BlackRock, Inc.

Pursuant to the Distribution Plans in compliance with Rule 12b-1 under the
Investment Company Act of 1940, the Fund may pay Merrill Lynch, Pierce, Fenner &
Smith Incorporated ("MLPF&S"), a wholly owned subsidiary of Merrill Lynch and/or
affiliates of PNC or Merrill Lynch (including BlackRock, Inc.), service fees and
distribution fees. The fees are accrued daily and paid monthly at annual rates
based upon the average daily net assets of the shares of the Fund as follows:

- --------------------------------------------------------------------------------
                                                    Service         Distribution
                                                      Fee               Fee
- --------------------------------------------------------------------------------
Class 1 .........................................     .25%              .75%
Class 2 .........................................     .25%             .425%
Class 3 .........................................     .25%             .125%
Class 4 .........................................     .25%             .125%
- --------------------------------------------------------------------------------

The ongoing service fee compensates MLPF&S for providing shareholder services to
respective shareholders. The ongoing distribution fee compensates MLPF&S for
providing shareholder and distribution related services to respective
shareholders. The Fund has entered into a contractual arrangement with the
Administrator and MLPF&S to waive and/or reimburse a portion of the Fund's fees
and expenses to ensure that the net expenses for the Fund's Class 2 Shares is
..32% higher than that of CMA Money Fund, and Class 3 and Class 4 Shares is equal
to that of CMA Money Fund. The fee/expense waiver or reimbursement includes
service and distribution fees. This arrangement has a one-year term and is
renewable. For the six months ended September 30, 2007, MLPF&S earned fees of
$19,475,534, of which $9,452,757 was waived.

Financial Data Services, Inc. ("FDS"), a wholly owned subsidiary of Merrill
Lynch, is the Fund's transfer agent. Interest is earned by the Fund from FDS
based on the difference, if any, between estimated and actual daily beneficial
share activity, which results in uninvested net proceeds from sales of Fund
shares.

Certain officers and/or directors of the Fund are officers and/or directors of
BlackRock, Inc. or its affiliates.

3. Shares of Beneficial Interest:

Net increase (decrease) in net assets derived from beneficial interest
transactions was $(69,376,857) and $286,869,512 for the six months ended
September 30, 2007 and the year ended March 31, 2007, respectively.

Transactions in shares of beneficial interests for each class were as follows:

- --------------------------------------------------------------------------------
Class 1 Shares for the Six Months                                    Dollar
Ended September 30, 2007                        Shares               Amount
- --------------------------------------------------------------------------------
Shares sold ..........................       4,325,285,541     $  4,325,285,541
Shares issued to shareholders in
  reinvestment of dividends ..........          11,706,874           11,707,332
                                          -------------------------------------
Total issued .........................       4,336,992,415        4,336,992,873
Shares redeemed ......................      (4,387,353,665)      (4,387,354,123)
                                          -------------------------------------
Net decrease .........................         (50,361,250)    $    (50,361,250)
                                          =====================================

- --------------------------------------------------------------------------------
Class 1 Shares for the Year                                          Dollar
Ended March 31, 2007                            Shares               Amount
- --------------------------------------------------------------------------------
Shares sold ..........................       9,282,934,769     $  9,282,934,769
Shares issued to shareholders in
  reinvestment of dividends
  and distributions ..................          24,635,648           24,635,648
                                          -------------------------------------
Total issued .........................       9,307,570,417        9,307,570,417
Shares redeemed ......................      (9,499,326,076)      (9,499,326,076)
                                          -------------------------------------
Net decrease .........................        (191,755,659)    $   (191,755,659)
                                          =====================================

- --------------------------------------------------------------------------------
Class 2 Shares for the Six Months                                    Dollar
Ended September 30, 2007                        Shares               Amount
- --------------------------------------------------------------------------------
Shares sold ..........................       9,324,747,849     $  9,324,747,849
Shares issued to shareholders in
  reinvestment of dividends ..........          53,496,405           53,496,397
                                          -------------------------------------
Total issued .........................       9,378,244,254        9,378,244,246
Shares redeemed ......................      (9,400,858,707)      (9,400,858,699)
                                          -------------------------------------
Net decrease .........................         (22,614,453)    $    (22,614,453)
                                          =====================================

- --------------------------------------------------------------------------------
Class 2 Shares for the Year                                          Dollar
Ended March 31, 2007                            Shares               Amount
- --------------------------------------------------------------------------------
Shares sold ..........................      19,521,021,237     $ 19,521,021,237
Shares issued to shareholders in
  reinvestment of dividends
  and distributions ..................         108,025,892          108,025,892
                                          -------------------------------------
Total issued .........................      19,629,047,129       19,629,047,129
Shares redeemed ......................     (19,804,279,070)     (19,804,279,070)
                                          -------------------------------------
Net decrease .........................        (175,231,941)    $   (175,231,941)
                                          =====================================

- --------------------------------------------------------------------------------
Class 3 Shares for the Six Months                                    Dollar
Ended September 30, 2007                        Shares               Amount
- --------------------------------------------------------------------------------
Shares sold ..........................      15,610,917,306     $ 15,610,917,306
Shares issued to shareholders in
  reinvestment of dividends ..........          73,011,983           73,011,984
                                          -------------------------------------
Total issued .........................      15,683,929,289       15,683,929,290
Shares redeemed ......................     (15,661,289,243)     (15,661,289,244)
                                          -------------------------------------
Net increase .........................          22,640,046     $     22,640,046
                                          =====================================


               WCMA MONEY FUND               SEPTEMBER 30, 2007               13


Notes to Financial Statements (concluded)                        WCMA Money Fund

- --------------------------------------------------------------------------------
Class 3 Shares for the Year                                          Dollar
Ended March 31, 2007                            Shares               Amount
- --------------------------------------------------------------------------------
Shares sold ..........................      31,364,536,878     $ 31,364,536,878
Shares issued to shareholders in
  reinvestment of dividends
  and distributions ..................         140,340,863          140,340,863
                                          -------------------------------------
Total issued .........................      31,504,877,741       31,504,877,741
Shares redeemed ......................     (31,459,242,326)     (31,459,242,326)
                                          -------------------------------------
Net increase .........................          45,635,415     $     45,635,415
                                          =====================================

- --------------------------------------------------------------------------------
Class 4 Shares for the Six Months                                    Dollar
Ended September 30, 2007                        Shares               Amount
- --------------------------------------------------------------------------------
Shares sold ..........................      12,454,067,012     $ 12,454,067,012
Shares issued to shareholders in
  reinvestment of dividends ..........          37,653,181           37,653,182
                                          -------------------------------------
Total issued .........................      12,491,720,193       12,491,720,194
Shares redeemed ......................     (12,510,761,393)     (12,510,761,394)
                                          -------------------------------------
Net decrease .........................         (19,041,200)    $    (19,041,200)
                                          =====================================

- --------------------------------------------------------------------------------
Class 4 Shares for the Year                                          Dollar
Ended March 31, 2007                            Shares               Amount
- --------------------------------------------------------------------------------
Shares sold ..........................      25,528,564,921     $ 25,528,564,921
Shares issued to shareholders in
  reinvestment of dividends
  and distributions ..................          63,293,035           63,293,035
                                          -------------------------------------
Total issued .........................      25,591,857,956       25,591,857,956
Shares redeemed ......................     (24,983,636,259)     (24,983,636,259)
                                          -------------------------------------
Net increase .........................         608,221,697     $    608,221,697
                                          =====================================

4. Capital Loss Carryforward:

On March 31, 2007, the Fund had a net capital loss carryforward of $73,353, all
of which expires in 2015. This amount will be available to offset like amounts
of any future taxable gains.

Current Seven-Day Yields

As of September 30, 2007
================================================================================
Class 1 ............................................................       4.05%
Class 2 ............................................................       4.66
Class 3 ............................................................       4.98
Class 4 ............................................................       4.98
- --------------------------------------------------------------------------------

Portfolio Summary                                               Master Money LLC

Portfolio Composition as a Percent of Net Assets

                                                                As of
                                                       ------------------------
                                                       9/30/2007      3/31/2007
- -------------------------------------------------------------------------------
Certificates of Deposit ............................          --            6.0%
Certificates of Deposit -- Yankee* .................        26.9%          16.1
Commercial Paper ...................................        61.0           61.8
Corporate Notes ....................................         6.1            7.1
Funding Agreements .................................         4.8            4.9
Secured Liquidity Notes ............................         0.9             --
U.S. Government, Agency & Instrumentality
   Obligations -- Non-Discount Notes ...............         2.0            5.6
Repurchase Agreements ..............................         0.3            0.2
Liabilities in Excess of Other Assets ..............        (2.0)          (1.7)
                                                       ------------------------
Total ..............................................       100.0%         100.0%
                                                       ========================
*     U.S. branches of foreign banks.


14               WCMA MONEY FUND               SEPTEMBER 30, 2007


Schedule of Investments as of September 30, 2007 (Unaudited)
                                                 Master Money LLC (in Thousands)



                                Face          Interest          Maturity
Issue                          Amount          Rate*              Date          Value
=======================================================================================
Certificates of Deposit -- Yankee -- 26.9%
=======================================================================================
                                                                 
Banco Bilbao Vizcaya         $  262,000       5.60 %           12/04/2007    $  262,000
Argentaria SA, NY                68,830       5.065             4/02/2008        68,832
- ---------------------------------------------------------------------------------------
Bank of Montreal, Chicago        67,030       5.10              4/01/2008        67,030
- ---------------------------------------------------------------------------------------
Bank of Nova Scotia, NY         125,000       5.665(a)          7/03/2008       124,962
- ---------------------------------------------------------------------------------------
Bank of Scotland Plc, NY         88,450       5.331            10/27/2008        88,450
- ---------------------------------------------------------------------------------------
Banque Nationale                159,790       5.27             10/03/2007       159,790
de Paris, NY                    125,000       5.30(a)          10/03/2007       125,000
                                125,000       5.66(a)          10/03/2007       125,000
                                245,030       5.31             11/20/2007       245,030
- ---------------------------------------------------------------------------------------
Barclays Bank Plc, NY           219,000       5.305            10/11/2007       219,000
- ---------------------------------------------------------------------------------------
Canadian Imperial Bank          180,000       5.40(a)           3/17/2008       180,000
of Commerce, NY                 200,375       5.09              4/01/2008       200,375
- ---------------------------------------------------------------------------------------
Calyon, NY                      325,000       5.27(a)           4/02/2008       324,950
- ---------------------------------------------------------------------------------------
Deutsche Bank AG, NY            191,660       5.385             3/11/2008       191,660
- ---------------------------------------------------------------------------------------
Fortis Bank SA/NV, NY           219,055       5.30              2/11/2008       219,055
- ---------------------------------------------------------------------------------------
HBOS Treasury                   175,955       5.27             10/03/2007       175,955
Services Plc, NY                 69,660       5.28             10/05/2007        69,660
                                200,000       5.51             11/29/2007       200,000
                                100,000       5.70             12/04/2007       100,000
- ---------------------------------------------------------------------------------------
Mizuho Corporate                190,000       5.73             10/02/2007       190,000
Bank, NY                        100,000       5.45             10/18/2007       100,000
                                100,000       5.15             10/26/2007       100,000
- ---------------------------------------------------------------------------------------
Natixis, NY                      58,635       5.42              7/10/2008        58,808
- ---------------------------------------------------------------------------------------
Nordea Bank Inland               63,090       4.91              6/23/2008        63,095
Plc, NY
- ---------------------------------------------------------------------------------------
Royal Bank of                   150,000       5.45             11/16/2007       150,000
Scotland, NY                    100,000       5.70             12/07/2007       100,000
- ---------------------------------------------------------------------------------------
Skandinaviska Enskilda          160,000       5.47             11/26/2007       160,000
Banken AB, NY                   125,000       5.655            12/07/2007       125,000
- ---------------------------------------------------------------------------------------
Swedbank AB, NY                 304,000       5.15             12/21/2007       304,000
- ---------------------------------------------------------------------------------------
Toronto-Dominion                100,000       5.78             10/09/2007       100,000
Bank, NY                        100,000       5.02              3/20/2008       100,000
- ---------------------------------------------------------------------------------------
UBS AG, Stanford                219,000       5.47             11/21/2007       219,000
- ---------------------------------------------------------------------------------------
UniCredito Italiano             100,000       5.385             3/20/2008       100,002
Bank, NY
- ---------------------------------------------------------------------------------------
Total Certificates of Deposit -- Yankee
(Cost -- $5,016,654) ....................................................     5,016,654
=======================================================================================
Commercial Paper -- 61.0%
=======================================================================================
APRECO, LLC                     100,000       5.90             10/29/2007        99,492
                                 50,000       6.15             11/07/2007        49,658
- ---------------------------------------------------------------------------------------
Allied Irish Banks North         33,500       5.26             10/09/2007        33,446
America, Inc.                   172,344       5.245            10/11/2007       172,018
                                125,000       5.66             11/06/2007       124,234
- ---------------------------------------------------------------------------------------
Amstel Funding Corp.            109,230       5.25             10/22/2007       108,848
                                104,955       5.90             11/20/2007       104,043
                                100,000       6.18             12/05/2007        98,833
                                 27,000       6.18             12/07/2007        26,676
- ---------------------------------------------------------------------------------------
Aquinas Funding LLC              49,310       5.25             10/22/2007        49,137
- ---------------------------------------------------------------------------------------
Aspen Funding Corp.              45,784       5.26             10/12/2007        45,690
- ---------------------------------------------------------------------------------------
Atlantic Asset                   45,000       5.25             10/18/2007        44,869
Securitization Corp.             28,947       6.05             11/19/2007        28,694
- ---------------------------------------------------------------------------------------
Atlantis One                     40,000       5.25             10/30/2007        39,813
Funding Corp.
- ---------------------------------------------------------------------------------------
Atlas Capital                   100,000       5.26             10/17/2007        99,722
Funding Corp.
- ---------------------------------------------------------------------------------------
Banco Bilbao Vizcaya            112,640       5.26             10/10/2007       112,443
Argentaria Puerto Rico           60,000       5.22             10/26/2007        59,756
- ---------------------------------------------------------------------------------------
Bank of America Corp.           125,000       5.185            11/28/2007       123,902
                                200,000       5.52             12/12/2007       197,700
                                100,000       5.32              2/07/2008        98,049
                                100,000       5.195             2/14/2008        97,994
- ---------------------------------------------------------------------------------------
Bank of Ireland                 148,000       5.425            11/16/2007       146,907
                                135,000       5.50             11/30/2007       133,701
- ---------------------------------------------------------------------------------------
Bavaria TRR Corp.                35,000       5.28             10/15/2007        34,913
                                 31,000       6.00             10/19/2007        30,892
                                 75,000       5.30             10/22/2007        74,735
- ---------------------------------------------------------------------------------------
Beethoven Funding Corp.          20,000       5.85             10/01/2007        19,990
                                 49,344       5.90             10/19/2007        49,174
                                 45,000       5.43             12/05/2007        44,538
- ---------------------------------------------------------------------------------------
Belmont Funding LLC              75,000       5.81             12/18/2007        74,020
- ---------------------------------------------------------------------------------------
CC (USA) Inc. (Centauri)         23,166       5.255            10/09/2007        23,129
                                 44,000       5.26             10/09/2007        43,929
                                 65,000       5.25             10/23/2007        64,763
                                 90,000       5.25             10/25/2007        89,646
- ---------------------------------------------------------------------------------------
CHARTA, LLC                      67,730       5.10              1/24/2008        66,598
- ---------------------------------------------------------------------------------------
CRC Funding, LLC                 40,000       5.25             10/16/2007        39,895
                                 99,500       5.76             11/15/2007        98,753
                                 54,151       5.49             12/04/2007        53,605
- ---------------------------------------------------------------------------------------
Chariot Funding LLC              46,347       5.45             10/15/2007        46,228
- ---------------------------------------------------------------------------------------
Ciesco, LLC                     100,000       5.53             10/12/2007        99,785
                                150,000       5.275            11/07/2007       149,108
- ---------------------------------------------------------------------------------------
Citigroup Funding Inc.          202,050       5.285             2/20/2008       197,749
                                100,000       5.36              3/11/2008        97,543
- ---------------------------------------------------------------------------------------
Concord Minutemen                58,398       5.255            10/02/2007        58,364
Capital Co., LLC                 64,982       5.255            10/09/2007        64,878
- ---------------------------------------------------------------------------------------
Curzon Funding Ltd.              55,000       5.25             10/18/2007        54,840
- ---------------------------------------------------------------------------------------
DEPFA Bank Plc                   65,218       5.245            10/22/2007        64,990
- ---------------------------------------------------------------------------------------
Dorada Finance Inc.              41,340       5.25             10/18/2007        41,219
- ---------------------------------------------------------------------------------------
Erasmus Capital Corp.            82,254       5.65             10/01/2007        82,215
                                 43,000       5.26             10/02/2007        42,975
                                100,000       6.30             10/10/2007        99,790
                                 26,000       6.00             10/16/2007        25,922
                                  4,970       5.93             12/18/2007         4,904
- ---------------------------------------------------------------------------------------
Falcon Asset                    126,229       5.70             10/16/2007       125,869
Securitization Corp.             41,578       6.10             11/14/2007        41,247
- ---------------------------------------------------------------------------------------
Five Finance Inc.                11,000       5.25             10/15/2007        10,973
- ---------------------------------------------------------------------------------------
Fountain Square                   7,088       5.255            10/11/2007         7,075
Commercial Funding Corp.         27,509       5.25             10/16/2007        27,437
                                 90,500       5.18             11/15/2007        89,875
- ---------------------------------------------------------------------------------------
General Electric                200,000       5.24             10/24/2007       199,243
Capital Corp.
- ---------------------------------------------------------------------------------------
Govco Inc.                       79,582       5.25             10/09/2007        79,454
                                 83,000       5.245            10/23/2007        82,698
                                 30,107       5.25             10/29/2007        29,971
- ---------------------------------------------------------------------------------------
Grampian Funding Ltd.           175,265       5.58             11/15/2007       173,961
                                131,080       5.185            11/19/2007       130,098
- ---------------------------------------------------------------------------------------



               WCMA MONEY FUND               SEPTEMBER 30, 2007               15


Schedule of Investments (continued)              Master Money LLC (in Thousands)



                                Face          Interest          Maturity
Issue                          Amount          Rate*              Date          Value
=======================================================================================
Commercial Paper (continued)
=======================================================================================
                                                                 
HBOS Treasury                $   33,200       5.245%           10/19/2007    $   33,098
Services Plc                     35,000       5.245            10/22/2007        34,878
                                 95,975       5.245            10/25/2007        95,597
                                125,000       5.69             12/06/2007       123,637
- ---------------------------------------------------------------------------------------
Hudson-Thames LLC                 7,216       5.26             10/16/2007         7,197
- ---------------------------------------------------------------------------------------
Irish Life & Permanent Plc       60,000       5.25             10/10/2007        59,895
                                 10,000       5.25             10/22/2007         9,965
                                 48,000       5.50              1/22/2008        47,149
- ---------------------------------------------------------------------------------------
Jupiter Securitization Corp.     15,000       5.70             10/12/2007        14,967
- ---------------------------------------------------------------------------------------
K2 (USA) LLC                     28,561       5.26             10/09/2007        28,515
                                 28,000       5.25             10/16/2007        27,927
- ---------------------------------------------------------------------------------------
Kitty Hawk Funding Corp.         33,069       5.60             12/14/2007        32,673
- ---------------------------------------------------------------------------------------
Lake Constance                   30,000       5.25             10/12/2007        29,939
Funding LLC
- ---------------------------------------------------------------------------------------
Lexington Parker                 71,847       5.25             10/25/2007        71,564
Capital Co., LLC                 31,000       5.28             11/05/2007        30,827
                                100,000       6.07             11/16/2007        99,174
- ---------------------------------------------------------------------------------------
Liberty Street                   12,000       5.30             10/15/2007        11,970
Funding Corp.                    25,000       5.25             10/16/2007        24,934
                                 54,993       5.27             10/18/2007        54,832
                                  8,000       5.26             10/24/2007         7,970
                                 74,000       6.20             12/11/2007        73,057
                                 95,000       6.20             12/14/2007        93,740
- ---------------------------------------------------------------------------------------
Lockhart Funding LLC            126,642       6.10             10/01/2007       126,578
- ---------------------------------------------------------------------------------------
Mont Blanc Capital Corp.         75,000       5.23             10/23/2007        74,728
- ---------------------------------------------------------------------------------------
Natixis                         158,000       5.138(a)          3/31/2008       157,973
- ---------------------------------------------------------------------------------------
Nieuw Amsterdam                  55,422       5.40             10/01/2007        55,397
Receivables Corp.
- ---------------------------------------------------------------------------------------
Old Line Funding, LLC           132,113       6.35             10/04/2007       131,973
                                  8,000       5.255            10/12/2007         7,983
                                 43,980       5.50             10/12/2007        43,887
                                 31,778       5.20             10/22/2007        31,668
                                 46,082       6.10             12/14/2007        45,481
- ---------------------------------------------------------------------------------------
Raiffeisen Zentralbank           41,000       5.25             10/03/2007        40,970
Oesterreich AG                   29,000       5.255            10/10/2007        28,949
                                150,000       5.25             10/23/2007       149,453
                                100,450       5.50             12/14/2007        99,268
                                140,000       5.56             12/28/2007       138,032
- ---------------------------------------------------------------------------------------
Ranger Funding Co. LLC           13,000       5.25             10/16/2007        12,966
                                272,031       5.80             11/19/2007       269,752
- ---------------------------------------------------------------------------------------
Regency Markets                   9,131       6.20             10/11/2007         9,111
No. 1 LLC                        80,169       6.05             10/12/2007        79,980
                                104,119       5.26             10/15/2007       103,860
- ---------------------------------------------------------------------------------------
Sedna Finance Inc.               50,000       5.25             10/25/2007        49,803
- ---------------------------------------------------------------------------------------
Simba Funding Corp.              14,825       6.00             10/03/2007        14,813
                                 75,351       5.27             10/25/2007        75,053
- ---------------------------------------------------------------------------------------
Skandinaviska Enskilda          250,000       5.52             12/03/2007       247,470
Banken AB                       102,996       5.60             12/06/2007       101,890
                                150,000       5.32              3/13/2008       146,298
                                100,000       4.90              3/20/2008        97,632
- ---------------------------------------------------------------------------------------
Societe Generale                 11,000       5.47             10/09/2007        10,982
                                 95,958       5.245            10/17/2007        95,690
                                 66,000       5.245            10/23/2007        65,760
                                 43,000       5.45             11/07/2007        42,740
                                430,000       5.13              2/05/2008       422,034
                                282,000       5.165             2/08/2008       276,619
- ---------------------------------------------------------------------------------------
Swedbank Mortgage AB            128,584       5.25             10/12/2007       128,321
- ---------------------------------------------------------------------------------------
Thames Asset Global              75,674       6.00             10/05/2007        75,586
Securitization No. 1, Inc.       85,164       5.20             10/19/2007        84,906
                                 20,000       5.25             10/26/2007        19,918
- ---------------------------------------------------------------------------------------
Thunder Bay Funding LLC          86,898       6.33             10/12/2007        86,683
                                 14,877       5.65             10/18/2007        14,830
                                 58,172       5.25             10/22/2007        57,968
- ---------------------------------------------------------------------------------------
Tulip Funding Corp.              25,000       6.35             10/02/2007        24,982
                                106,455       5.28             10/15/2007       106,190
- ---------------------------------------------------------------------------------------
UBS Americas, Inc.              100,000       5.33              2/19/2008        97,868
- ---------------------------------------------------------------------------------------
UBS Finance                     100,000       5.165            10/10/2007        99,827
(Delaware), LLC                  35,000       5.25             10/12/2007        34,929
                                 59,000       5.245            10/24/2007        58,777
                                140,000       5.41              1/14/2008       137,728
                                100,250       5.31              3/13/2008        97,781
                                148,000       5.23              3/18/2008       144,302
- ---------------------------------------------------------------------------------------
UniCredito Italiano              95,205       5.245             3/20/2008        92,791
Bank (Ireland) Plc
- ---------------------------------------------------------------------------------------
Vetra Finance Inc.               50,000       5.26             10/19/2007        49,846
                                 20,000       5.27             10/25/2007        19,921
- ---------------------------------------------------------------------------------------
Victory Receivables Corp.       150,000       6.30             10/04/2007       149,843
                                100,000       5.45             10/12/2007        99,788
                                 30,000       5.23             12/19/2007        29,643
- ---------------------------------------------------------------------------------------
Yorktown Capital, LLC            89,395       5.25             10/26/2007        89,030
                                 90,000       5.75             11/14/2007        89,324
                                 75,000       6.10             12/07/2007        74,110
                                 56,832       6.00             12/14/2007        56,103
- ---------------------------------------------------------------------------------------
Zela Finance Inc.                29,000       5.26             10/19/2007        28,911
- ---------------------------------------------------------------------------------------
Total Commercial Paper (Cost -- $11,350,820) ............................    11,350,820
=======================================================================================
Corporate Notes -- 6.1%
=======================================================================================
ASIF Global Financing            54,000       5.156(a)          9/22/2008        54,000
- ---------------------------------------------------------------------------------------
Arkle Master Issuer Plc          46,400       5.733(a)         11/19/2007        46,400
Series 2006-1A Class 1A
- ---------------------------------------------------------------------------------------
Bank of Ireland                  43,300       5.496(a)          9/19/2008        43,300
- ---------------------------------------------------------------------------------------
Citigroup Funding Inc.          110,000       5.50(a)           8/13/2008       110,000
- ---------------------------------------------------------------------------------------
Cullinan Finance Corp.          117,765       5.111(a)          6/25/2008       117,756
- ---------------------------------------------------------------------------------------
General Electric                163,605       5.877(a)         10/17/2007       163,605
Capital Corp.
- ---------------------------------------------------------------------------------------
Goldman Sachs                   202,600       5.822(a)          9/12/2008       202,600
Group, Inc.
- ---------------------------------------------------------------------------------------
Metropolitan Life                50,500       5.853(a)          9/12/2008        50,500
Global Funding, Inc.
- ---------------------------------------------------------------------------------------
Morgan Stanley                   25,000       5.845             9/02/2008        24,955
- ---------------------------------------------------------------------------------------
Northern Rock Plc                91,000       5.813(a)          7/08/2008        91,000
- ---------------------------------------------------------------------------------------
Principal Life Insurance Co.     45,000       5.75(a)          12/07/2007        45,005
- ---------------------------------------------------------------------------------------
Royal Bank of Scotland          150,000       5.35(a)           9/26/2008       150,000
Group Plc
- ---------------------------------------------------------------------------------------
Westpac Banking Corp.            44,000       5.785            10/10/2008        44,000
- ---------------------------------------------------------------------------------------
Total Corporate Notes (Cost -- $1,143,121) ..............................     1,143,121
- ---------------------------------------------------------------------------------------



16               WCMA MONEY FUND               SEPTEMBER 30, 2007


Schedule of Investments (concluded)              Master Money LLC (in Thousands)



                                Face          Interest          Maturity
Issue                          Amount          Rate*              Date          Value
=======================================================================================
Funding Agreements -- 4.8%
=======================================================================================
                                                                 
Genworth Life                $   50,000       5.81 %(a)        11/01/2007    $   50,000
Insurance Co. (b)                90,000       5.80(a)          12/03/2007        90,000
                                 75,000       5.824(a)         10/10/2008        75,000
- ---------------------------------------------------------------------------------------
ING USA Annuity and              50,000       5.386(a)         10/21/2008        50,000
Life Insurance Co. (b)
- ---------------------------------------------------------------------------------------
Jackson National Life            55,000       5.78(a)           5/01/2008        55,000
Insurance Co. (b)
- ---------------------------------------------------------------------------------------
MetLife Insurance Co.            70,000       5.399(a)          3/03/2008        70,000
of Connecticut (b)               25,000       5.409(a)          5/01/2008        25,000
                                 25,000       5.622(a)          9/17/2008        25,000
- ---------------------------------------------------------------------------------------
Metropolitan Life               100,000       5.40(a)           2/01/2008       100,000
Insurance Co. (b)               165,000       5.32(a)           4/01/2008       165,000
- ---------------------------------------------------------------------------------------
New York Life                   194,000       5.773(a)          4/14/2008       194,000
Insurance Co. (b)
- ---------------------------------------------------------------------------------------
Total Funding Agreements (Cost -- $899,000) .............................       899,000
=======================================================================================
Secured Liquidity Notes -- 0.9%
=======================================================================================
Concord Minutemen                54,000       5.30             10/19/2007        53,833
Capital Co., LLC
- ---------------------------------------------------------------------------------------
Foxboro Funding Ltd.            109,000       5.30             10/12/2007       108,775
- ---------------------------------------------------------------------------------------
Total Secured Liquidity Notes (Cost -- $162,608) ........................       162,608
=======================================================================================
U.S. Government, Agency & Instrumentality Obligations -- Non-Discount -- 2.0%
=======================================================================================
Federal Farm                    102,000       4.75(a)          10/05/2007       102,000
Credit Banks                     35,000       4.75(a)          10/26/2007        35,000
- ---------------------------------------------------------------------------------------
Freddie Mac                      25,000       4.625            10/05/2007        25,000
                                100,000       4.705            10/11/2007       100,000
                                100,000       4.725            10/19/2007       100,000
- ---------------------------------------------------------------------------------------
Total U.S. Government, Agency & Instrumentality
Obligations -- Non-Discount (Cost -- $362,000) ..........................       362,000
- ---------------------------------------------------------------------------------------


Face
Amount                            Issue
=======================================================================================
Repurchase Agreements -- 0.3%
=======================================================================================
                                                                     
$51,617    UBS Securities LLC, purchased on 9/28/2007 to yield 4.90% to
           10/01/2007, repurchase price $51,638, collateralized by
           Resolution Funding Corporation Stripped Interest Payment due
           10/15/2010 to 4/15/2028 and Resolution Funding Corporation
           Stripped Principal, 9.375% due 10/15/2020 ....................        51,617
- ---------------------------------------------------------------------------------------
Total Repurchase Agreements (Cost -- $51,617) ...........................        51,617
- ---------------------------------------------------------------------------------------
Total Investments
(Cost -- $18,985,820**) -- 102.0% .......................................    18,985,820

Liabilities in Excess of Other Assets -- (2.0%) .........................      (369,217)
                                                                           ------------
Net Assets -- 100.0% ....................................................  $ 18,616,603
                                                                           ============


*     Commercial Paper and certain U.S. Government, Agency and Instrumentality
      Obligations are traded on a discount basis; the interest rates shown
      reflect the discount rates paid at the time of purchase. Other securities
      bear interest rates shown, payable at fixed dates through maturity.
      Interest rates on variable rate securities are adjustable periodically
      based upon appropriate indexes. The interest rates shown are the rates in
      effect at September 30, 2007.
**    The cost and unrealized appreciation (depreciation) of investments as of
      September 30, 2007, as computed for federal income tax purposes, were as
      follows:

      Aggregate cost ..........................................    $ 18,985,980
                                                                   ============
      Gross unrealized appreciation ...........................              --
      Gross unrealized depreciation ...........................    $       (160)
                                                                   ------------
      Net unrealized depreciation .............................    $       (160)
                                                                   ============

(a)   Floating rate security.
(b)   Restricted securities as to resale, representing 4.8% of net assets, were
      as follows:

      --------------------------------------------------------------------------
                                             Acquisition
      Issue                                      Date         Cost        Value
      --------------------------------------------------------------------------
      Genworth Life Insurance Co.:
        5.81% due 11/01/2007                  11/01/2006    $ 50,000    $ 50,000
        5.80% due 12/03/2007                  12/01/2006      90,000      90,000
        5.824% due 10/10/2008                  9/10/2007      75,000      75,000
      ING USA Annuity and Life Insurance
        Co., 5.386% due 10/21/2008             9/24/2007      50,000      50,000
      Jackson National Life Insurance
        Co., 5.78% due 5/01/2008               5/01/2007      55,000      55,000
      MetLife Insurance Co. of Connecticut:
        5.399% due 3/03/2008                   3/01/2007      70,000      70,000
        5.409% due 5/01/2008                   5/01/2007      25,000      25,000
        5.622% due 9/17/2008                   9/17/2007      25,000      25,000
      Metropolitan Life Insurance Co.:
        5.40% due 2/01/2008                    2/01/2007     100,000     100,000
        5.32% due 4/01/2008                    4/02/2007     165,000     165,000
      New York Life Insurance Co.,
        5.773% due 4/14/2008                   5/21/2007     194,000     194,000
      --------------------------------------------------------------------------
      Total                                                 $899,000    $899,000
                                                            ====================

o     Investments in companies considered to be an affiliate of the Master LLC,
      for purposes of Section 2(a)(3) of the Investment Company Act of 1940,
      were as follows:

      --------------------------------------------------------------------------
                                                            Net         Interest
      Affiliate                                          Activity        Income
      --------------------------------------------------------------------------
      BlackRock Liquidity Series, LLC
        Money Market Series                                 --            $18
      --------------------------------------------------------------------------

      See Notes to Financial Statements.


               WCMA MONEY FUND               SEPTEMBER 30, 2007               17


Statement of Assets and Liabilities                             Master Money LLC


As of September 30, 2007 (Unaudited)
===================================================================================================================================
Assets
- -----------------------------------------------------------------------------------------------------------------------------------
                                                                                                            
Investments in unaffiliated securities, at value (identified cost -- $18,985,820,186) ..                          $  18,985,820,186
Cash ...................................................................................                                      5,941
Receivables:
   Interest ............................................................................    $      52,122,747
   Contributions .......................................................................            5,524,827
   Securities lending ..................................................................                2,868            57,650,442
                                                                                            -----------------
Prepaid expenses .......................................................................                                     78,116
                                                                                                                  -----------------
Total assets ...........................................................................                             19,043,554,685
                                                                                                                  -----------------
===================================================================================================================================
Liabilities
- -----------------------------------------------------------------------------------------------------------------------------------
Payables:
   Securities purchased ................................................................          424,686,706
   Investment adviser ..................................................................            1,840,543
   Other affiliates ....................................................................              156,365           426,683,614
                                                                                            -----------------
Accrued expenses .......................................................................                                    268,252
                                                                                                                  -----------------
Total liabilities ......................................................................                                426,951,866
                                                                                                                  -----------------
===================================================================================================================================
Net Assets
- -----------------------------------------------------------------------------------------------------------------------------------
Net Assets .............................................................................                          $  18,616,602,819
                                                                                                                  =================
===================================================================================================================================
Net Assets Consist of
- -----------------------------------------------------------------------------------------------------------------------------------
Investors' capital .....................................................................                          $  18,616,602,819
                                                                                                                  -----------------
Net assets .............................................................................                          $  18,616,602,819
                                                                                                                  =================


See Notes to Financial Statements.


18               WCMA MONEY FUND               SEPTEMBER 30, 2007


Statement of Operations                                         Master Money LLC


For the Six Months Ended September 30, 2007 (Unaudited)
===================================================================================================================================
Investment Income
- -----------------------------------------------------------------------------------------------------------------------------------
                                                                                                            
Interest ...............................................................................                          $     484,625,299
Securities lending -- net ..............................................................                                     18,457
                                                                                                                  -----------------
Total income ...........................................................................                                484,643,756
                                                                                                                  -----------------
===================================================================================================================================
Expenses
- -----------------------------------------------------------------------------------------------------------------------------------
Investment advisory fees ...............................................................    $      11,692,572
Accounting services ....................................................................              747,372
Custodian fees .........................................................................              191,469
Professional fees ......................................................................               70,273
Directors' fees and expenses ...........................................................               38,245
Pricing fees ...........................................................................               24,724
Printing and shareholder reports .......................................................                2,164
Other ..................................................................................              129,290
                                                                                            -----------------
Total expenses .........................................................................                                 12,896,109
                                                                                                                  -----------------
Investment income -- net ...............................................................                                471,747,647
                                                                                                                  -----------------
===================================================================================================================================
Realized & Unrealized Gain -- Net
- -----------------------------------------------------------------------------------------------------------------------------------
Realized gain on investments -- net ....................................................                                    108,805
Change in unrealized depreciation on investments -- net ................................                                  1,010,466
                                                                                                                  -----------------
Total realized and unrealized gain -- net ..............................................                                  1,119,271
                                                                                                                  -----------------
Net Increase in Net Assets Resulting from Operations ...................................                          $     472,866,918
                                                                                                                  =================


See Notes to Financial Statements.


               WCMA MONEY FUND               SEPTEMBER 30, 2007               19


Statements of Changes in Net Assets                             Master Money LLC



                                                                                               For the Six
                                                                                              Months Ended             For the
                                                                                              September 30,          Year Ended
                                                                                                  2007                March 31,
Increase (Decrease) in Net Assets:                                                             (Unaudited)              2007
===================================================================================================================================
Operations
- -----------------------------------------------------------------------------------------------------------------------------------
                                                                                                            
Investment income -- net ...............................................................    $     471,747,647     $     833,261,208
Realized gain -- net ...................................................................              108,805                19,471
Change in unrealized depreciation -- net ...............................................            1,010,466            12,256,965
                                                                                            ---------------------------------------
Net increase in net assets resulting from operations ...................................          472,866,918           845,537,644
                                                                                            ---------------------------------------
===================================================================================================================================
Capital Transactions
- -----------------------------------------------------------------------------------------------------------------------------------
Proceeds from contributions ............................................................       73,020,799,547       138,335,424,101
Fair value of withdrawals ..............................................................      (72,420,617,488)     (136,871,819,806)
                                                                                            ---------------------------------------
Net increase in net assets derived from capital transactions ...........................          600,182,059         1,463,604,295
                                                                                            ---------------------------------------
===================================================================================================================================
Net Assets
- -----------------------------------------------------------------------------------------------------------------------------------
Total increase in net assets ...........................................................        1,073,048,977         2,309,141,939
Beginning of period ....................................................................       17,543,553,842        15,234,411,903
                                                                                            ---------------------------------------
End of period ..........................................................................    $  18,616,602,819     $  17,543,553,842
                                                                                            =======================================


See Notes to Financial Statements.

Financial Highlights                                            Master Money LLC



                                                   For the Six                                                        For the Period
                                                  Months Ended                     For the Year Ended                  February 13,
The following per share data and ratios           September 30,                        March 31,                         2003+ to
have been derived from information                   2007       ------------------------------------------------------   March 31,
provided in the financial statements.             (Unaudited)      2007            2006          2005          2004        2003
====================================================================================================================================
Total Investment Return
- ------------------------------------------------------------------------------------------------------------------------------------
                                                                                                      
Total investment return .........................        2.66%**       5.11%         3.59%         1.64%         1.06%         .90%*
                                                  ==================================================================================
====================================================================================================================================
Ratios to Average Net Assets
- ------------------------------------------------------------------------------------------------------------------------------------
Expenses ........................................         .14%*         .14%          .15%          .15%          .15%         .21%*
                                                  ==================================================================================
Investment income and realized gain (loss) -- net        5.23%*        5.05%         3.54%         1.60%         1.08%        1.25%*
                                                  ==================================================================================
====================================================================================================================================
Supplemental Data
- ------------------------------------------------------------------------------------------------------------------------------------
Net assets, end of period (in thousands) ........ $18,616,603   $17,543,554   $15,234,412   $15,428,904   $19,286,860   $23,129,013
                                                  ==================================================================================


*     Annualized.
**    Aggregate total investment return.
+     Commencement of operations.

      See Notes to Financial Statements.


20               WCMA MONEY FUND               SEPTEMBER 30, 2007


Notes to Financial Statements (Unaudited)                       Master Money LLC

1. Significant Accounting Policies:

Master Money LLC (the "Master LLC") is registered under the Investment Company
Act of 1940, as amended, and is organized as a Delaware limited liability
company. Prior to June 15, 2007, the Master LLC was organized as a Delaware
statutory trust (the "Trust"). The Limited Liability Company Agreement permits
the Directors (and prior to June 15, 2007, the Declaration of Trust permitted
the Trustees) to issue non-transferable interests in the Master LLC/Trust,
subject to certain limitations. Throughout this report, the Trust and the Master
LLC are referred to as the Master LLC and the Board of Directors of the Master
LLC and the Board of Trustees of the Trust are referred to as the Board of
Directors. The Master LLC's 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 fair statement of the
results for the interim period. All such adjustments are of a normal, recurring
nature. The following is a summary of significant accounting policies followed
by the Master LLC.

(a) Valuation of investments -- Portfolio securities may be valued at amortized
cost, which approximates market value. Other investments and assets for which
market value quotations are not available are valued at fair value as determined
in good faith by or under the direction of the Board of Directors.

(b) Repurchase agreements -- The Master LLC may invest in U.S. government and
agency securities pursuant to repurchase agreements. Under such agreements, the
counterparty agrees to repurchase the security at a mutually agreed upon time
and price. The counterparty will be required on a daily basis to maintain the
value of the securities subject to the agreement at no less than the repurchase
price. The agreements are conditioned upon the collateral being deposited under
the Federal Reserve book entry system or held in a segregated account by the
Master LLC's custodian. If the counterparty defaults and the fair value of the
collateral declines, liquidation of the collateral by the Master LLC may be
delayed or limited.

(c) Income taxes -- The Master LLC is classified as a partnership for federal
income tax purposes. As such, each investor in the Master LLC is treated as
owner of its proportionate share of the net assets, income, expenses and
realized and unrealized gains and losses of the Master LLC. Therefore, no
federal income tax provision is required. It is intended that the Master LLC's
assets will be managed so an investor in the Master LLC can satisfy the
requirements of Subchapter M of the Internal Revenue Code.

(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. Interest income (including amortization of premium and
discount) is recognized on the accrual basis.

(e) Securities lending -- The Master LLC may lend securities to financial
institutions that provide cash or securities issued or guaranteed by the U.S.
government as collateral, which will be maintained at all times in an amount
equal to at least 100% of the current market value of the loaned securities. The
market value of the loaned securities is determined at the close of business of
the Master LLC and any additional required collateral is delivered to the Master
LLC on the next business day. Where the Master LLC receives securities as
collateral for the loaned securities, it collects a fee from the borrower. The
Master LLC typically receives the income on the loaned securities but does not
receive the income on the collateral. Where the Master LLC receives cash
collateral, it may invest such collateral and retain the amount earned on such
investment, net of any amount rebated to the borrower. Loans of securities are
terminable at any time and the borrower, after notice, is required to return
borrowed securities within five business days. The Master LLC may pay reasonable
finder's, lending agent, administrative and custodial fees in connection with
its loans. In the event that the borrower defaults on its obligation to return
borrowed securities because of insolvency or for any other reason, the Master
LLC could experience delays and costs in gaining access to the collateral. The
Master LLC also could suffer a loss where the value of the collateral falls
below the market value of the borrowed securities, in the event of borrower
default or in the event of losses on investments made with cash collateral.

(f) Recent accounting pronouncements -- Effective September 30, 2007, the Master
LLC implemented Financial Accounting Standards Board ("FASB") Interpretation No.
48, "Accounting for Uncertainty in Income Taxes -- an interpretation of FASB
Statement No. 109" ("FIN 48"). FIN 48 prescribes the minimum recognition
threshold a tax position must meet in connection with accounting for
uncertainties in income tax positions taken or expected to be taken by an
entity, including investment companies, before being measured and recognized in
the financial statements. Management has evaluated the application of FIN 48 to
the Master LLC, and has determined that the adoption of FIN 48 does not have a
material impact on the Master LLC's financial statements. The Master LLC files
U.S. and various state tax returns. No income tax returns are currently under
examination. The statute of limitations on the Master LLC's tax returns remains
open for the years ended March 31, 2004 through March 31, 2007.

In September 2006, Statement of Financial Accounting Standards No. 157, "Fair
Value Measurements" ("FAS 157"), was issued and is effective for fiscal years
beginning after November 15, 2007. FAS 157 defines fair value, establishes a
framework for measuring fair value and expands disclosures about fair value
measurements. At this time, management is evaluating the implications of FAS 157
and its impact on the Master LLC's financial statements, if any, has not been
determined.

In addition, in February 2007, FASB Statement of Financial Accounting Standards
No. 159, "The Fair Value Option for Financial Assets and Financial Liabilities"
("FAS 159"), was issued and is effective for fiscal years beginning after
November 15, 2007. Early adoption is permitted as of the


               WCMA MONEY FUND               SEPTEMBER 30, 2007               21


Notes to Financial Statements (concluded)                       Master Money LLC

beginning of a fiscal year that begins on or before November 15, 2007, provided
the entity also elects to apply the provisions of FAS 157. FAS 159 permits
entities to choose to measure many financial instruments and certain other items
at fair value that are not currently required to be measured at fair value. FAS
159 also establishes presentation and disclosure requirements designed to
facilitate comparisons between entities that choose different measurement
attributes for similar types of assets and liabilities. At this time, management
is evaluating the implications of FAS 159 and its impact on the Master LLC's
financial statements, if any, has not been determined.

2. Investment Advisory Agreement and Transactions with Affiliates:

The Master LLC has entered into an Investment Advisory Agreement with BlackRock
Advisors, LLC (the "Manager"), an indirect, wholly owned subsidiary of
BlackRock, Inc. Merrill Lynch & Co., Inc. and The PNC Financial Services Group,
Inc. are principal owners of BlackRock, Inc.

The Manager is responsible for the management of the Master LLC's portfolio and
provides the necessary personnel, facilities, equipment and certain other
services necessary to the operations of the Master LLC. For such services, the
Master LLC pays a monthly fee based upon the average daily value of the Master
LLC's net assets at the following annual rates: .25% of the Master LLC's average
daily net assets not exceeding $500 million; .175% of the average daily net
assets in excess of $500 million, but not exceeding $1 billion; and .125% of the
average daily net assets in excess of $1 billion. In addition, the Manager has
entered into a Sub-Advisory Agreement with BlackRock Institutional Management
Corporation, an affiliate of the Manager, under which the Manager pays the
Sub-Adviser for services it provides a monthly fee at an annual rate that is a
percentage of the management fee paid by the Master LLC to the Manager.

The Master LLC has received an exemptive order from the Securities and Exchange
Commission permitting it to lend portfolio securities to Merrill Lynch, Pierce,
Fenner & Smith Incorporated, a wholly owned subsidiary of Merrill Lynch, or its
affiliates. Pursuant to that order, the Master LLC has retained BlackRock
Investment Management, LLC ("BIM"), an affiliate of the Manager, as the
securities lending agent for a fee based on a share of the returns on investment
of cash collateral. BIM may, on behalf of the Master LLC, invest cash collateral
received by the Master LLC for such loans, among other things, in a private
investment company managed by the Manager or in registered money market funds
advised by the Manager or its affiliates. For the six months ended September 30,
2007, BIM received $4,962 in securities lending agent fees.

For the six months ended September 30, 2007, the Master LLC reimbursed the
Manager $158,441 for certain accounting services.

Certain officers and/or directors of the Master LLC are officers and/or
directors of BlackRock, Inc. or its affiliates.

Proxy Results

During the six-month period ended September 30, 2007, the shareholders of Master
Money LLC voted on the following proposal, which was approved at a special
shareholders' meeting on September 7, 2007. This proposal was a part of the
reorganization of the Master LLC's Board of Directors to take effect on or about
November 1, 2007. A description of the proposal and number of shares voted are
as follows:



- ------------------------------------------------------------------------------------------------------------------
                                                                                Shares Voted       Shares Withheld
                                                                                    For              From Voting
- ------------------------------------------------------------------------------------------------------------------
                                                                                            
To elect the Master LLC's Board of Directors:      David O. Beim               15,317,606,685        12,707,702
                                                   Richard S. Davis            15,317,562,343        12,752,044
                                                   Ronald W. Forbes            15,317,428,700        12,885,687
                                                   Henry Gabbay                15,317,833,948        12,480,439
                                                   Dr. Matina Horner           15,316,901,746        13,412,641
                                                   Rodney D. Johnson           15,317,743,965        12,570,422
                                                   Herbert I. London           15,317,457,824        12,856,563
                                                   Cynthia A. Montgomery       15,317,708,242        12,606,145
                                                   Joseph P. Platt, Jr.        15,317,355,570        12,958,817
                                                   Robert C. Robb, Jr.         15,317,836,861        12,477,526
                                                   Toby Rosenblatt             15,317,444,054        12,870,333
                                                   Kenneth L. Urish            15,317,969,912        12,344,475
                                                   Frederick W. Winter         15,317,567,570        12,746,817



22               WCMA MONEY FUND               SEPTEMBER 30, 2007


Officers and Directors as of September 30, 2007

Robert C. Doll, Jr., Fund President and Director
Ronald W. Forbes, Director
Cynthia A. Montgomery, Director
Jean Margo Reid, Director
Roscoe S. Suddarth, Director
Richard R. West, Director
Donald C. Burke, Vice President and Treasurer
Karen Clark, Chief Compliance Officer
Howard Surloff, 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
800-221-7210*

*     For inquiries regarding your WCMA account, call 800-262-4636.

BlackRock Privacy Principles

BlackRock is committed to maintaining the privacy of its current and former fund
investors and individual clients (collectively, "Clients") and to safeguarding
their non-public personal information. The following information is provided to
help you understand what personal information BlackRock collects, how we protect
that information and why in certain cases we share such information with select
parties.

If you are located in a jurisdiction where specific laws, rules or regulations
require BlackRock to provide you with additional or different privacy-related
rights beyond what is set forth below, then BlackRock will comply with those
specific laws, rules or regulations.

BlackRock obtains or verifies personal non-public information from and about you
from different sources, including the following: (i) information we receive from
you or, if applicable, your financial intermediary, on applications, forms or
other documents; (ii) information about your transactions with us, our
affiliates, or others; (iii) information we receive from a consumer reporting
agency; and (iv) from visits to our Web sites.

BlackRock does not sell or disclose to non-affiliated third parties any
non-public personal information about its Clients, except as permitted by law or
as is necessary to respond to regulatory requests or to service Client accounts.
These non-affiliated third parties are required to protect the confidentiality
and security of this information and to use it only for its intended purpose.

We may share information with our affiliates to service your account or to
provide you with information about other BlackRock products or services that may
be of interest to you. In addition, BlackRock restricts access to non-public
personal information about its Clients to those BlackRock employees with a
legitimate business need for the information. BlackRock maintains physical,
electronic and procedural safeguards that are designed to protect the non-public
personal information of its Clients, including procedures relating to the proper
storage and disposal of such information.

Availability of Quarterly Schedule of Investments

The Fund files its complete schedule 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 Fund's Forms N-Q are available on the SEC's Web site at
http://www.sec.gov. The Fund's 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

Electronic copies of most financial reports and prospectuses are available on
the Fund's Web site. Shareholders can sign up for e-mail notifications of
quarterly statements, annual and semi-annual reports and prospectuses by
enrolling in the Fund's electronic delivery program.

Shareholders Who Hold Accounts with Investment Advisers, Banks or Brokerages:

Please contact your financial advisor to enroll. Please note that not all
investment advisers, banks or brokerages may offer this service.


               WCMA MONEY FUND               SEPTEMBER 30, 2007               23


This report is transmitted to shareholders only. It is not authorized for use as
an offer of sale or a solicitation of an offer to buy shares of the Fund unless
accompanied or preceded by the Fund's current prospectus. An investment in the
Fund is not insured or guaranteed by the Federal Deposit Insurance Corporation
or any other government agency. Although the Fund seeks to preserve the value of
your investment at $1.00 per share, it is possible to lose money by investing in
the Fund. Performance data quoted represents past performance and does not
guarantee future results. Total return information assumes reinvestment of all
distributions. Current performance may be higher or lower than the performance
data quoted. For current month-end performance information, call 1-800-882-0052.
The Fund's current 7-day yield more closely reflects the current earnings of the
Fund than the total returns quoted. Statements and other information herein are
as dated and are subject to change.

A description of the policies and procedures that the Fund uses to determine how
to vote proxies relating to portfolio securities is available (1) without
charge, upon request, by calling toll-free 1-800-441-7762; (2) at
www.blackrock.com; and (3) on the Securities and Exchange Commission's Web site
at http://www.sec.gov. Information about how the Fund voted proxies relating to
securities held in the Fund's portfolio during the most recent 12-month period
ended June 30 is available (1) at www.blackrock.com and (2) on the Securities
and Exchange Commission's Web site at http://www.sec.gov.

WCMA Money Fund
P.O. Box 9011
Princeton, NJ 08543-9011

                                                                  #WCMAM -- 9/07



Item 2 -    Code of Ethics - Not Applicable to this semi-annual report

Item 3 -    Audit Committee Financial Expert - Not Applicable to this
            semi-annual report

Item 4 -    Principal Accountant Fees and Services - Not Applicable to this
            semi-annual report

Item 5 -    Audit Committee of Listed Registrants - Not Applicable

Item 6 -    Schedule of Investments - The registrant's Schedule of Investments
            is included as part of the Report to Stockholders filed under Item 1
            of this form.

Item 7 -    Disclosure of Proxy Voting Policies and Procedures for Closed-End
            Management Investment Companies - Not Applicable

Item 8 -    Portfolio Managers of Closed-End Management Investment Companies -
            Not Applicable

Item 9 -    Purchases of Equity Securities by Closed-End Management Investment
            Company and Affiliated Purchasers - Not Applicable

Item 10 -   Submission of Matters to a Vote of Security Holders - The
            registrant's Nominating Committee will consider nominees to the
            Board recommended by shareholders when a vacancy becomes available.
            Shareholders who wish to recommend a nominee should send nominations
            which include biographical information and set forth the
            qualifications of the proposed nominee to the registrant's
            Secretary. There have been no material changes to these procedures.

Item 11 -   Controls and Procedures

11(a) -     The registrant's principal executive and principal financial
            officers or persons performing similar functions have concluded that
            the registrant's disclosure controls and procedures (as defined in
            Rule 30a-3(c) under the Investment Company Act of 1940, as amended
            (the "1940 Act")) are effective as of a date within 90 days of the
            filing of this report based on the evaluation of these controls and
            procedures required by Rule 30a-3(b) under the 1940 Act and Rule
            15d-15(b) under the Securities and Exchange Act of 1934, as amended.

11(b) -     There were no changes in the registrant's internal control over
            financial reporting (as defined in Rule 30a-3(d) under the 1940 Act)
            that occurred during the second fiscal quarter of the period covered
            by this report that have materially affected, or are reasonably
            likely to materially affect, the registrant's internal control over
            financial reporting.

Item 12 -   Exhibits attached hereto

12(a)(1) -  Code of Ethics - Not Applicable to this semi-annual report

12(a)(2) -  Certifications - Attached hereto

12(a)(3) -  Not Applicable

12(b) -     Certifications - Attached hereto



Pursuant to the requirements of the Securities Exchange Act of 1934 and the
Investment Company Act of 1940, the registrant has duly caused this report to be
signed on its behalf by the undersigned, thereunto duly authorized.

WCMA Money Fund and Master Money LLC


By: /s/ Donald C. Burke
    -----------------------------------
    Donald C. Burke,
    Chief Executive Officer of
    WCMA Money Fund and Master Money LLC

Date: November 20, 2007

Pursuant to the requirements of the Securities Exchange Act of 1934 and the
Investment Company Act of 1940, this report has been signed below by the
following persons on behalf of the registrant and in the capacities and on the
dates indicated.


By: /s/ Donald C. Burke
    -----------------------------------
    Donald C. Burke,
    Chief Executive Officer (principal executive officer) of
    WCMA Money Fund and Master Money LLC

Date: November 20, 2007


By: /s/ Neal J. Andrews
    -----------------------------------
    Neal J. Andrews,
    Chief Financial Officer (principal financial officer) of
    WCMA Money Fund and Master Money LLC

Date: November 20, 2007