11. A number of soldiers ____ at he camp gate.
A. have gathered
B. has gathered
12. The Browns have spent a large ____ of money on their new car.
13. ____ work has been done to improve the people’s living standard.
B. A great many
C. A great deal of
D. A number of
14. Mr Li shook ____ warmly with a friend.
B. a hand
D. the hands