21. -Do you think Jim will pass the Chinese exam? -Sure. He　　 　a lot of time on it.

A. took　　　　　　　　 B. cost　　　　　　　　　 C. paid　　　　　　　 D. spent

20. Mrs Brown　　　 too much because she was too fat.　 A. eat B. not to eat C. don’t eat D. not eat

19. -Jim, have you seen my English book?　 -Yes. I　　　 it on Ann’s desk five minutes ago.

A. see　　　　　　　　　 B. will see　　　　　　 C. saw　　　　　　　　 D. have seen

18. -Peter, please ask Tom to my office as soon as he　　 back.　 -Yes, I will.

A. come　　　　　　　 B. coming　　　　　　　 C. will come　　　 D. comes

17. -Do you know　　 ?　　 A. what time does the train leave　　　 B. what time the train leaves

　　　　　　　　　　　　　　 　 C. what time did the train leave　 D. what time will the train leave

16. -　　 do you play with the computer? -Once a week.

A. How often　　　 B. How many　　　　 C. How long　　　 D. How far

15.-Excuse me, sir. You　 smoke here.-Oh, sorry. I didn’t notice the sign.

A. can　　　　　　　　　 B. may　　　　　　　　　 C. needn’t　　　　　 D. mustn’t

14. -Which picture is more beautiful? -The one　　 the left, I think.　 A. in B. on C. at　 D. to

13. -How’s your mother?　 -She’s　　　 .　 A. very well　 B. over there　 C. a doctor　 D. fifty

12. -What’s your favourite colour?　　 -　　　 .　 A. Beef　 B. Physics　 C. Green　 D. Panda