30. I first met Lisa 3 years ago. She _____ at a radio shop at the time.

A. has worked　 B. was working　 C. had been working　 D. had worked

29. He isn’t Chinese, but he is ___________ in Chinese.

A. to fluent　 B. fluency　 C. fluent　　 D. be fluent.　　　　　 　　　　　　

28. Would you like _____me?

A. to join　　 B. taking　　 C. join　 D. joining　

27. ---You forgot your pen when you went to have an exam.

---My God, ____.

A. so did I　　 　　B. so I did　　　 C. I did so　　　　 D. I so did　　

26. Look at the timetable. Hurry up!! Flight 4026　 _____ off at 18:20.

A . takes　　 B.　 took　　 C . will be taken　 D.　 has taken　　

25. Ladies and gentlemen. Please fasten your seat belts. The plane　 _________.

　 A.　 takes off　 B.　 is taking off　 C. has taken off　 D.　 took off　　

24. Most of the artists _____ to the party were from South Africa.　

A. invited　　　 B. to invite　 　C. being invited　　 D. had been invited　　　　　　　　　　　　　　　 　

23. The boy admitted __________ the window while playing football.

A. having been broken　　　　　　　　　　　　　　　　 B. to have broken　

C. breaking　　　　　　　　　　　　　　　　　　　　　　　　　　 D. to be broken

22. We’ll have a picnic in the park this Sunday ___________ it rains.

A. since　　　　　　　　　　　 B. if　　　　　　　　　　 C. unless　　　　　　　　　　 D. Until　

21. --Shall we go to the party right away?

　 -- __________.

A. It’s your opinion B. I don’t mind　 C. It’s all up to you　 D. That’s your decision