12.(　 ) We __________________ to close the windows before we left the lab.

　　　　 A. tell　　　　　 　　　　　　　 B. told　　　　　　　 C. are told　　　　 　　 D. were told

10．(　 )Twelve-year-olds should not ______to drive in China.

　　　　 A. allow　　 　　　　　　　　 B be allow　　 　　　　　　 C. allowed　　　　 　　 D. be allowed

(　 )a’ssport stars Yao Ming and Liu Xiang ____ Goodwill Ambassadors(亲善大使) for Shanghai.

A. has been named　　　 B. have been named　　 C. has named　　　　　　　　 D. have named

9.(　 ) Threes and flowers _______ every year to make our country more beautiful. 　　　　 A. is planted　 　　　　　　 B. was planted　 　　　　 C. are planted　 　　　　　 D. were planted

8.(　 ) –When _____ the car ______?　 -In l885．

　 A. did ; invent　 　　　　　 B. was ; invented　 　　 C. does ; invent　 　　　　 D. is ; invented　

7.(　 ) A talk on developments in science and technology 　　　　in the school hall next week .

A. given　　 　　　　　 B. will be given　　 　　 C. has been given　　 D. gives

6.(　 )－What should we do first if we want to develop our village?

　－A lot of new roads　　　　　 ,I think.

　　　 A. must build　　　　　　　　 B. have to build　　　　　　 C. must be built　　 　 　　 D. have built

5.(　 ) - Great changes have taken place in this city.

- Right. Many modern tall buildings have been _____ these years.

A.turned up　　 　　 B. put up 　　　　　　　　　　 C. shown up 　　　　　　　　 D. fixed up

4. - People find it hard to get across the river. - I think at least two bridges 　　over it.

　A. need 　　　　　　　　　　　　 B. are needing 　　　　　　 C. will need 　　　　　　　　 D. are needed

3.(　 )　 -- Why is the classroom so dirty?

一Sorry, sir. It _______ yesterday．We forgot to do it．

A．don't clean　 　　　　　 B. didn't clean　　 　　　　 C.weren't cleaned　　 　 D.wasn't cleaned

2.(　 ) 一Your hometown has changed a lot．

　　　　 --Yes．Take a look at these tall buildings．They ______ last year．

　　　　 A．build　　 　　　　　　　　　　　 B．built　　　 　　　　　 C．was built　　 　　　　　 D．were built