20. The old man didn't know whether to sell the car or____ .

　　　 A. being kept for later use　　　　　　　　　　 B. kept for later use

　　　 C. to keep it for later use　　　　　　　　　　 D. to be kept it for later use

19. Mr. Brown said that his car needed

　　　 A. to be repaired　　　 B. being repaired　　　 C. be repairing　　　　 D. to repair

18. Tom had no choice but _____ the classroom with his classmates.

　　 A. to clean　　　　　　 B. clean　　　　　　　 C. cleaning　　　　　 D. cleans

17. Bob should love _____ to the party tomorrow evening.

　　 A. taking　　　　　　 B. to be taken　　　　　 C. to take　　　　　　 D. being taken

16. The man was seen _____ into the courtyard.

　　 A, stealing　　　　　 B. stolen　　　　　　 C. be stealing　　　　 D. had stolen

15. Time ______, they'll come here to watch us ______ football.

　　 A. permitted, playing　 B. permitted, to play　 C. permitting, play　　 D. permitting, to play

14. Strictly _____, it isn't worth the price you are asking.

　　 A. to speak　　　　 B. speaking　　　　　 C. speak　　　　　 　　D. spoken

13. When she returned home, she found the window open and something ______.

　　 A. stealing　　　　　 B. missed　　　　　　 C. stolen　　　　　 D. to steal

12. I don't want ______ any more trouble, you see?

　　 A. there being　　　　 B. it to be　　　　　　 C. it being　　　　　　 D. there to be

11. This scientist is a man ______ praise.

　　 A. worth to　　　　　 B. worthy to be　　　 C. worthy of　　　　 D. worth