35.---How much do I owe you for lunch?

　 ----______. It's nothing.

A. You're welcome　　　　　 B. Forget it!

C.With pleasure.　　　　　　 D.That's right !

34.Not until the motorbike looked almost new ______repairing and cleaning it .

A.he stopped　 B.did he stop　 C.stopped he　　 D.he did stop　

33. We needed a new cupboard for the kitchen. So Peter made ______from some wood we had.

A.it　　　　 B.one　　　 C.himself　　　 D.another

32.Don't respond to any e-mails _____personal information, no matter how official they look.

A.searching　　 B.asking　　　 C.requesting　 D.questioning

31.Don't be so discouraged. If you ___such feelings ,you will do better next time.

　A.carry on　　 B.get back　　 C.break down　　 D.put away

30.The companies are working together to create _____they hope will be the best means of transport in the 21^st century.

A.what　　　　　 B.that　　　 C.which　　 D.who

29. ----That woman has been taking care of the two white tigers for 8 years.

　 -----Oh,dear! She _____a lot of difficulties!

A.could go through　　　　　　　　　　　 B.might go through　

C.ought to have gone through　　　　　　　 D.must have gone through

27. The message is very important, so it is supposed _____as soon as possible.

　 A to be sent　　　 B. to send　　 C.being sent　 D.sending

28　 It is rather difficult to make friends with him, but his friendship,________,　 is more　 true than any other's.

A. once gained　　 B when to gain　　 C.after gaining　 D.while gaining