33. You _________ arrive at 6:00 a.m.,but you arrived at 7:00a.m.last Sunday.Don’t be late this time.

A. supposed to　 　　　　　B. were supposed to　 　　　C. are supposed to

32. She still faild in the exam, _______ she tried her best.

A. though　 　　　　　　B. because　 　　　　　　　　C. if

31. _______ the bad weather, the swimming match had been put off.

A. Because 　　　　　　　B. Thanks to　 　　　　　　　C. With the help of

30. __________ do the shoes cost? They are 65 yuan .

A. How long　　 　　　　　B. How much　 　　　　　　C. How soon　

29. John,you needn’t do your work today, you ______ do it tomorrow if you’re tired.

A. must　 　　　　　　　B. may　　 　　　　　　　C. can’t　

28. There are so many kings of pens here. I can’t decide _____________

A. when to choose　 　　　B. to choose which 　　　　C. which one to choose

27. -________ you _______ take a bus to school?

　　　　 -Yes.But now I usually go to school on foot.

A. Did, use to　 　　　　　B. Were, used to　　 　　　　C. Do, use to

26. It rained heavily this morning, but ______ of my classmate were late for school.

A. neither　 　　　　　　B. none　 　　　　　　　　C. all　

25. I ________ my teacher since last year. I miss him very much.

A. didn’t　 　　　　　　　B. saw　 　　　　　　　　C. haven’t seen

24. __________ Children’s Day, all the children are very happy.

A. To　 　　　　　　　　B. In　 　　　　　　　　C. On