7. All food can make a person fat if too much (eat) .

6. Could you tell me how soon the visitors from the USA (arrive) here?

5. The star (ask) many strange questions and got angry at last.

4. People should try to save energy by (not leave) lights on all the time.

3. He has long wished to go to Dalian,but he (not have) the chance yet.

2. Look!The children (chat) happily under the big tree.

四、动词填空(10%) .

1. When I was young,my father told me that sound (travel) through air at a speed of about 340 metres per second.

() 14. The water is very serious in Taihu Lake now,so the government must prevent people from  it.

   A. pollute;pollution   B. pollution;to pollute

   C. pollution;polluting   D. pollution;pollution

() 13. More money when we start to reuse water and paper.

   A. will save   B. was saved   C. has saved   D. will be saved

() 12. The cakes in the restaurant , so they well.

   A. are tasted good;are sold   B. are tasted well;sell

   C. taste nice;sell   D. taste good;are sold