31. Tell Lily to call me as soon as she ____.

　 A. will arrive　 B. gets there　 C. has gone　 D. reach here

30. I ____________(stay) there for two months last year.

29. Most science books are _______________(write) in English.

27. I’ll go home as soon as I ___________(finish) my homework.

26. _______you been________(wear) glasses all the time?

25. You _________(catch) the early bus if you get up early.

24. Mr Green __________(travel) to several places in South China since he came here.

23. My sister is a student and she _____________(study) at a middle school nearby.

22. The girl told me that she wanted to be an English teacher when she _____(grow) up.

21. The film ____________(begin) when I got to the cinema.