18.They sat at the table until all the food 　　　　.

A、were eating　　　　　 B、was eaten

C、was eating　　　　　　 D、were eaten

17. Was the keyboard __________the computer properly?

　　　　 A. connect to　 B. connected with　 C. connect　　 D. connected to

16. The words _______ by Mr. Li are marked _______ red.

A. are written; in　　 B. written; in　　　　　　　　 C. are written; with　　　 D. written with

15. -Did you go to Sam’s weekend party?

-No, I___________.

A. am not invited　　 B. wasn’t invited　 C. haven’t invited　　　　　 D. didn’t invite

14.-How often ______ your school sports meeting ______?

-Once a year.

A. does; hold　 　　　 B. was; hold　　 　 C. is; held　　　 D. did; hold

13. . The computer _____ a television, doesn’t it?

A. is like B. like C. looks like D. looks

12.The flowers________ every day. Or they’ll die.

A. must water　　 　　　　　　　　　　　　　 B. can be watered

C. should water　 　　　　　　　　　　　　　　 D. must be watered

11. The letter_________in French. I can't read it.

A. writes　　　　 　　 B. wrote　 　　　　 C. is writing　　 　 D. is written

9. On May 30th, 2005, one bowl in the Ming dynasty(明朝) _______ at the price of 30.36 million Hong Kong dollars.

A. sell　　　　 　　 B. sold　　　　 　　 C. is sold　　　 　 D. was sold

10 Today computers _______ in both cities and towns.

A. were using　 B. are used　 　　　　 C. were used　 　　　 D. are using

8. People have realized how important the environment is，but still trees_　 __in the world every year.

A. were cut down　　 　　　　　　　　　　　　 B. cut down

C. are cut down　　 　　　　　　　　　　　　　　 D. will be cut down