37.-Would you please show me _______ to use the computer?

　-Sure. Now let me tell you _________ to do first.

　A.how; how　　 B.what; what　 C.how; what　 D.what; how

36.She speaks English with a strong American accent. She ________ be from London, I think.

　　 B.must　　 C.mustn't　't

35.-Do you mind if I use your dictionary?

　-_________.

　A.Yes, help yourself　　 B.Yes, use it, please

　C.No; enjoy yourself　 D.No; go ahead

34.The patient suffers from heart disease. Leave him__________.

　A.where is he　　 B.where he is

　C.there he is　　 D.where there he is

33.The doctor suggested that my mother should stop ______ a good rest.

　A.to work and having　 B.to work and have

　C.working to have　　　 D.working and having

32.Xiamen is famous ________its beautiful views; it is famous ________ a garden on the sea.

　A.for; as　 B.as; to　 C.to; for　　 D.as; for

31.-I'll drive to Zhuhai for the air show tomorrow.

　-Is that _______you ask for leave?

　A.how　 B.when　 C.where　 D.why

30.-Something is wrong with your computer?

　-Yes ,but I _______. It works well now.

　A.have it fixed　 B.have had it fixed

　C.had it fixed D.fixed it by myself

29.-Is there anything the matter, sir?

　-There isn't any trouble. ________ for my change.

　A.I'm waiting　 B.I've waited　　 C.I'd waited　 D.I waited

28.-What can I do for you?

　-Can I change the blue cap _______a red one?

　A.into　　 B.with　　 C.form　 D.for