8. Mother was not mending the trousers.

7. He had not thrown the bad food.

6. I think that he is right.

5. The wind blew down the big tree last night.

4. Do you water your flowers every day?

3. You can find a lot of differences between the two languages.

2. He told me that he would come back soon.

1. I saw the boy run yesterday.

30. The glass ______ . It _____ by little Tom this morning.

　 A. broke, is broken 　　　　　　　　　　　　　　　　 B. is broken, was broken

　　 C. was broken, broke 　　　　　　　　　　　　　　 D. has been broken, broken

Ⅱ把下列句子改为被动语态

29. A strange thing _____ in our school yesterday.

　 A. was happened 　 　　　　　　　　　　　　　　　　 B. has been happened 　

　 C. happened 　　　　　 　　　　　　　　　　　　　　　　 D. was going to happen