1.It's said(据说) that the long bridge______________（build）in two months．

2.Where to have the meeting ______________ （discuss）now．

3.Which language _______the most widely_______（speak）in the world？

4.The lost boy_____________（not find）so far．

5.Last year a large number of trees______________（cut）down．

6. The students _____ often _____(tell) to take care of their desks and chairs.
7. The old man is ill. He ______ (must send) to the hospital.
8. Vegetables, eggs and fruits_________ (sell) in this shop.
9. What _______ knives  ______ (make) of ?
  They_______________(make) of metal(金属) and wood.
10. Can the magazine ________ (take) out of the library?
11. The room _____________ (clean) by me every day.
12. The stars can’t _____________ (see) in the daytime.
13. Some flowers _______________ (water) by Li Ming already.
14. This kind of shoes __________ (sell) well.
15. How long _____ your uncle ______(be) in the city?
16. ______ you _______(see) the film yet?
   Yes, I _______(see) it last week.
17.The food _____________ (smell) delicious.