22. The plane ______ at 7:00 pm, so I have to　 be at the airport by 6:40 at the latest.

　 A. has left　　　　　　　　　　　　 B. would leave　　　　　　　　　　　 C. will have left　　　　　　　　　　　 D. leaves

21. ---Did he notice you enter the room?　　 ---I don’t think so. He ______ to the radio with his eyes shut.

　 A. listened　　　　　　　　　　　　 B. was listening　　　　　　　　　　 C. has listened　　　　　　　　　　　　 D. has listened

20. ---What do you think of this kind of TV set, which ______ in Shanghai?

　 ---Well, I don’t care about such things.

　 A. was made　　　　　　　　　　 B. is made　　　　　　　　　　　　　　　 C. has been made　　　　　　　　　 D. had been made

19. Don’t bother to look for my dictionary ---it ______ some day.

　 A. turns up　　　　　　　　　　　 B. has turned up　　　　　　　　　　 C. will turn up　　　　　　　　　　　　 D. is going to turn up

18. ---Where do you think ______ he ______ the computer?　 ---Sorry. I have no idea.

　 A. has; bought　　　　　　　　 B. \; bought　　　　　　　　　　　　　　 C. did; buy 　　　　　　　　　　　　　　 D. \; buys

17. I know Mr. Brown; we ______ to each other at an international conference.

　 A. are introduced　　　　　　 B. are been introduced　　　　　 C. were introduced　　　　　　　　 D. had been introduced

16. ---Alice came back home the day before yesterday.　 ---Really? Where ______?

　 A. has she been 　　　　　　　 B. had she been 　　　　　　　　　　 C. has she gone　　　　　　　　　　　 D. had she gone

15. ---I will come to attend your lecture at 10:00 tomorrow.

　 ---I’m sorry, by then my lecture will have ended and I ______ my guests in my office.

　 A. is being met　　　　　　　　 B. will meet　　　　　　　　　　　　　　 C. will be meeting　　　　　　　　　 D. will have met

14. The traffic in our city is already good and it ______ even better.

　 A. gets　　　　　　　　　　　　　　 B. got　　　　　　　　　　　　　　　　　　 C. has got　　　　　　　　　　　　　　　 D. is getting

13. They won’t buy new clothes because they ______ money to buy a new house.

　 A. save　　　　　　　　　　　　　　 B. are saving　　　　　　　　　　　　　 C. have saved　　　　　　　　　　　　 D. were saving