(   ) 15. [2014 • 扬州]-Excuse mc,may I keep the book a little longer? 

―-Sorry. You        return it today.

   A. must   B. mustnt

   C. can   D. can't

(   ) 14. [2014 •南昌]We        pay to get into the concert. It's free.

   A. can't   B. mustn't

   C. might not   D. don't have to

(   ) 13. [2014 • 广州]—Sorry I'm late.

―        tell mc the bus broke down again！

   A. Never to   B. Not   C. Don't   D. No

(   ) 12. ―        fine day!Shall wc go for a walk?

—That sounds great!

   A. What   B. How

   C. What a   D. How a

(   ) 11. Our school is so famous that        people come and visit it every term.

   A. hundred   B. hundreds

   C. hundred of   D. hundreds of

(   ) 10. If you want to take care of your health you should        junk food.

   A. stay away from

   B. look forward to

   C. get along with

   D. look at

(   ) 9. -Hi,John.      ？

―Its Lucy,my dog. Her leg is hurt.

   A. How are you   B. What happened

   C. Who's that   D. What's Lucy like

(   ) 8. We can't work out the physics problem. Can you tell us       ！

   A. how to do

   B. what to do it

   C. how to do it

   D. what should to do

(   ) 7. Jack,      ，or you will get heavier.

   A. doesn't play sports any more

   B. doesn't eat so much meat

   C. don't play sports any more

   D. don't eat so much meat

(   ) 6. We can't go to the park       the heavy rain.

   A. because   B. although

   C. because of   D. unless