25. The Greens _______ Tianjin since 2003.

A. have been in　 B. have been to　 C. have gone in　 D. have gone in

24. Not only Tom but also Jack ______ to that city several times.

A. have been　 B. has been　 C. have gone　 D. has gone

23. ---_______ does it take you to go by bus from Tianjin to Beijing?

　 ---About five hours.

A. How long　 B. How often　 C. How many times　　 D. When

22. I have _______ the man. I _______ him 3 days ago.

A. see ; saw　 B. seen ; see　 C. see ; sees　 D. seen ; saw

21. _______ of us should finish the work on time.

A. Each　 B. Everyone　 C. Every　　 D. Eachone

20. I’m sorry I forgot ________ (give) the book back to you.

19. The interesting story made all of us ________ (not keep)quiet in class.

18. Where is my pen?　 My mother _______ (take) it away.

17. One of the boys ________ (be) born in 1992.

16. How long _______ you ________ (study) English?