—I often _______ my grandparents.

A. visit B. visited C. have visited D. will visit

16. 【2014北京】—What were you doing when we were playing basketball

yesterday afternoon?

I ______ the classroom.A. was cleaning B. have cleaned C. will

clean D. clean

17. 【2014北京】He _____ in this factory for 20 years already.

A. will work B. works C. has worked D. is working

18. 【2014南京】—Lily, why are you still here? School is over for half an hour.

—Because I ______ my task yet. I still need one more hour.

A. won’t finish B. didn’t finish C. haven’t finished

19. 【2014鄂州】—

— A. opened; opened B. has been opened; open

C. has opened; opened D. has been open; open

20. 【2014扬州】—Has your friend completed his design?

—Not yet. He _______ on it last night.

A. worked B. has worked C. is working 21. 【2014扬州】—Where is Mr. Wang?

—A. has gone to B. have gone to D. have been to

22. 【2014扬州】—When will begin tonight?

—It _______ for ten minutes.

A. will begin C. will be on D. has been on

23. 【2014湖北咸宁】——

A. belongs to C. has belonged to D. is belonging to

24. 【2014重庆市 B. watches C. watched D. will watch

25. 【2014重庆市A】In Chongqing, you can often see many people dance outside

together if it ______ in the evening.

B. doesn’t rain C. will rain D. won’t rain

26. 安徽】Mr. Wang has left for Guangzhou. He ______ a speech there in two

A. gives B. gave C. will give D. has given

27. 【2014安徽】As we all know, the Silk Road ______ China to the west in ancient

times.

A. connects B. connected C. will connect D. is connecting

28. 【2014重庆市B】—Where is Linda? I can’t find her anywhere.

—She ______ the flowers in the garden.

A. waters B. is watering C. watered D. has watered

29. 【2014杭州】After Steven sent some e-mails, he ______ surfing the Internet.

A. starts B. has started C. will start D. started

30. 【2014天津】Robots _____more heavy work for us in the future.