14.(　　 )There is ______ time for us ______ finish the work.　 　A much to　 B enough to　 C so that　 D such that　　

13.(　　 )The math problem is ______ hard, I need _______ time.

　 　　　A a bit; a bit　 B a bit of; a bit　 C a little; a little of　 D a little; a little

12.(　　 )He kept on _____ his eyes with the back of his hand.　　 A wiping　 B to wipe　 C washing　 D to wash　

11.(　　 )She _________ each of the guests as they came through the door.　　

A put up　 B exchanged　 C greeted　 D wiped　 　

10.(　　 )Mrs. Black _____ be a doctor, so she _______ others.

A used to; is used to　 B is used to; used to　 C used to; used to　 D is used to; is used to　

9.(　　 )Jim’s father is used to _______ in China.　　 A working　 B work　 C works　 D worked

8.(　　 )The key is used to _______ the door.　 A locking　 B lock　 C locked　 D locks　

7.(　　 ) Paul doesn’t have to be made ____.　 He always works hard. 　A. learn　 B. to learn　　　 C. learning D. learned

6.(　　 )You aren’t supposed to eat or drink while _______ down the street.　　

A to walk　 B walking　 C walks　 D walked　　　　 　

5.(　　 )We go to school ______ foot and eat meals ______ chopsticks.　　

A by; by　 B with; by　 C on; with　 D on; use