1.  That assignment took an enormous (amount number ) of time to complete.

2.  That assignment took an enormous (amount number) of hours to complete.

3.  A small (amount number) of people gathered on the sidewalk.

4.  We have a large (amount number) of work to complete.

5.  The (amount number) of rainfall this year has been pitiful.

6.  We expect a huge (amount number) of friends to attend the party in Joe's honor.

7.  The bait attracted only a small (amount number) of crabs.

8.  We are trying to bring in a generous (amount number) of money for the charity.

9.  Jones always donates a large (amount number) of dollars to the fund.

10. The records show that Smith's firm handles a healthy (amount number) of clients each month.