30. The teacher told the students to stop __________ to him.

　 A. to write and listen　　　　　　　　　　 B. writing and listening

　 C. to write and listening　　　　　 D. writing and to listen

29. I felt tired with walking, so I stopped __________ a break for an hour.

　 A. having　　　　 B. to have　　　　　　　　　　

C. taking　　　　　 D. to taking

28. I regret __________ you that we are unable to offer you a job.　　

　 A. informing　　　　　 B. having informed　　　

C. to inform　　　　　　 D. to informing

27. My brother regretted __________ a lecture given by Professor Liu.

　 A. missing　　　　 B. to miss　　　　　　　　　　

C. missed　　　　　 D. being missed

26. Henry always forgets things he has done.　 Yesterday he forgot __________ and looked for it everywhere.　　

　 A. to post the letter　　　　　　　　 B. to have the letter posted

　 C. to have posted the letter　　　 D. having posted the letter

25. I’m sorry I forgot _______ your dictionary.　 Let’s borrow one from Li Ming.　

　 A. to take　　　　 B. taking　　　　　　　

C. to bring　　　　 D. bringing

24. Remember __________ the newspaper when you have finished it.

　 A. putting back　　　　　　　　　　　　　　　　　　 B. having put back

　 C. to put back　　　　　　　　　　　　　　　　　　　 D. will put back

23. ---“Did you close the door?”　 ---“Yes, I remember __________ it.”

　 A. to close　　　　 B. to closing　　　　　　　　

C. closing　　　　　 D. closed

22. Little Jim should love __________ to the theatre this evening.

　 A. to be taken　 B. to take　　　　　　　 　

　 C. being taken　　　　　 D. taking

21. I like __________ very much, but I don’t like _________ this morning.

　 A. swimming, swimming　　　　　　　　　　　 B. to swim, to swim

　 C. swimming, to swim　　　　　　　　　　　　　 D. to swim, swimming