1. My uncle has taught for twenty years at a      (當?shù)氐?school.

20. 大家都喜歡這本書。

The book_________  _________  ________ everyone.

19. 韓梅每天讀很多書嗎？

       a lot of reading      by Hanmei every day?

18. 這個老師每天給我們很多作業(yè)。

Much homework________  __________  _________ us by the teacher every day.

17. 你的手機是國產(chǎn)的嗎？

       your mobile phone__________  __________ China?

16. 英語老師經(jīng)常使用錄音機。

Recorders      often__________  _______ English teachers.

15. Tea is grown in the south of China.(改為一般疑問句）

       tea       in the south of China?

14. Does she often look after the old woman?(改為被動語態(tài)）

       the old woman often              after by her?

13. The trees are watered by them once a week.(改為主動語態(tài)）

              the trees once a week.

12. The bike is mended by Uncle Li(對畫線部分提問）

              the bike mended by?