29. The science teacher cleaned the bus yesterday afternoon. (对划线部分提问)

________ ________the science teacher ________ yesterday afternoon?

28. The girls had a good time on the school trip.(改为同义句)

The girls ______ ______ on the school trip.

27. The weather was very bad. (改为否定句)

The weather ________ ________ very bad.

26. I went to Hefei yesterday. (改为一般疑问句)

________ you ______to Hefei yesterday?

25. 那个年轻人有时开车兜风。

That young man ______ ________ ________ ________ at times.

IV. 句型转换。(10分)

按要求改写下列各句，每空一词。

24. 学生们昨天乘地铁回到学校。

The students ________ the subway ________ ________ school yesterday.

23. 在街道的尽头，你能发现邮政局。

________ ________ ________ ________ thestreet, you can find the post office.

22. 王小姐喜欢在公园里照相。

Miss Wang likes _________ _________ in the park.

21. 谢谢你邀请我参加你的生日晚会，我过得很愉快。

Thank you _________ inviting me _________ your birthday party. I _________ _________ _________ time.

20. -What do you want to be ________?

-An English teacher.

A. in the future B. on the future

C. in future D. at the future

III. 汉译英。(10分)

根据汉语意思完成下列各句，每空一词。