22. Tom ________ (not have) breakfast yesterday morning.

Answers:

21. Listen! Someone　 _________ (sing).

20. Uncle Wang ____________ (live) here since 1980

19. ______ you ____ (see) the film yet?

　　 Yes, I _______ (see) it last week.

18. By the time he was ten, the boy ________ (learn) English and French.

17. The PLA ____________ (found) on August 1st, 1927.

16. This kind of machine ___________ (can made) by uncle Wang.

15. A beautiful horse ___________ (draw) by John next day.

14. The bike ______________ (must not put) here.

13. The cinema ___________ (build) in 1985.