29. There are five pairs ___________, but I’m at a loss which to buy.

　 　A. to be chosen　　 B. to choose from　　 C. to choose　　　 D. for choosing

28. When I handed the report to John, he said that George was the person _________.

　 　A. to send　　 B. for sending it　　　 C. to send it to　　 D. for sending it to

27. Who will you get __________ the project for us?

　 　A. design　　　 B. to design　　　 C. designed　　 D. designing

26. When we hurried to the station, there happened ________ no bus at that time.

A. to have　　　 B. to be　　　 C. having　　　　 D. being

25. I remember _______him _______the bike needed __________.

A. hearing, saying, to repair　 　　　B. to hear, say, to repair

C. hearing, say, repairing　　　　　 D. to hear, saying, to be repaired

24. He could do nothing but _______for the bus _________.

　 A. wait, to come　　 B. wait; come　　　 C. waiting; coming　　 D. waited; came

23. I am sorry ______ written you a letter at the time.

A. to have not　　B. to not have　　C. not to have　　D. not having

22. As a result of my laziness, I failed ________ my work in time.

A. and finished　 B. to finish　　C. and finishing　D. to finished

21. A number of paintings in the castle are believed ________in a fire.

A. being destroyed　　　　 B. having been destroyed　　　

C. to be destroyed　　　　 D. to have been destroyed

19. I’d rather have a room of my own, however small it is, than_______ a room with someone else.　 A. to share　　　　 B. to have shared　　　　 C. share　　　 D. sharing