35. ---- If you have any trouble, be sure to call me.

---- _______.

A. I am sorry to hear that　　　 B. I will. Thank you very much

　C. I have no trouble　　　　　 D. I will think it over

34. There are so many kinds of Mp3 in the shop. We can’t decide 　　.

A. what to buy　 B. to buy what　 　　　 C. which to buy　　 　　　 D. to buy which

33. Just before the Chinese class, I suddenly realized that I forgot _______ my Chinese text book.

　　 A. bring　　　 B. bringing　　　　 C. and bring　　　　 D. to bring

32. -- Can I tell Peter about the news?

-- No, I don’t want anyone else to know it. You 　　　　keep it to yourself.

A. must　　　　　　　 B. need　　　　　　　　　　　 C. can　　　　　　　　　　　　　 D. may

31. I feel it hard to keep up with my classmates in study and sometimes I lose heart. But whenever I want to 　　　, my teacher always encourages me to work harder.

A. go on　　　　　 B. run away　　 C. give up　　 D. look out

30. -- Lily is coming by 　　　plane tomorrow.

-- Let’s go to 　　　　airport to meet her.

A. a; a　　　　　　　 B. /; a　　　　　　　　　　　　 C. the; the　　　　　　　　　　 D. /; the