(   ) 16. Don't discuss the problems with your partner unless you        to do so.

   A. ask   B. arc asked

   C.  will ask   D. will be asked

(   ) 15. Hong Kong      to be a good place for eating today.

   A. knows   B. knew

   C.  is known   D. was known

(   ) 14. Nick      a job in a bank,but he didn't take it.

   A. is offered   B. offered

   C.Wcus offered   D. has offered

(   ) 13. The dictionary may      for three weeks.

   A. keep   B. be kept

   C.  borrow   D. be borrowed

(   ) 12. I can't understand what the book is about because it      in English.

   A. writes   B. is written

   C.  will write   D. will be written

(   ) 11. 一Did you and your sister go to Miss Brown's party yesterday? -一No. Neither of us       . 

   A. invites   B. invited

   C.  is invited   D. was invited

(   ) 10. More and more people have realized we won't have clean water to drink unless something      soon. 

      A. was done   B. will be done

   C.  to be done   D. is done

(   ) 9.  The factory      in 1985. It has workers in it now.

   A.was built;hundreds of

   B.built;hundreds of

   C.was built;two hundreds

   D.built;two hundreds

(   ) 8. The office phoius are dirty and they      next week.

   A. will clean   B. will be cleaned

   C.arc cleaning    D. are cleaned

(   ) 7. You can't wear shoes inside this place. It       .

A. doesn't allow   B. isn't allowed   C. hasn't allowed   D. wasn't allowed