4. –Dad, please open the door, it _______.　　　 –OK, dear. I’m coming.

　　　 A. locks　　　　　 B. locked　　　　 C. is locked　　　　 D. was locked

3. –When will you tell him the good news?　　

--I will tell him about it as soon as he _______ back.

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

2. I must return the camera to Li Lei. I _______ it for two weeks.

　 　　　A. keep　　　　　 B. borrowed　　　 C. have kept　　　 D. have lent

1. Don’t make so much noise. We _______ to the music.

　　　 A. listened　　　　 B. listen　　　　　 C. are listening　　 D. have listened

15. By the time I ________ (arrive), the teacher __________ (start) teaching.

I

_________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________

14. Tom _______________ (work) there since two years ago.

13. They 　　　　　　　　(not call) you the day after tomorrow.

12. ___________ Kate's sisters 　　　_____　 (play) the piano every Sunday?

11. If it 　　　　　　　(not rain) tomorrow, they 　　　　　　　(go) fishing.

10. What _____________ he _____________ (do) when his mother opened the door?