(   ) 8. -I hear the famous singer Xu Song may come to Ningbo next month.

      -Really?     he comes,my younger sister will be very excited.

   A. If   B. Until   C. Unless   D. Before

(   ) 7. If Tom        the game,we'll give him a surprise.

   A. win   B. wins   C. won   D. winning

(   ) 6. —Tom wants to know if you will have a picnic tomorrow.

       -Yes. But if it      . we'll play chess instead.

   A. will rain   B. rained   C. is raining   D. rains

(   ) 5. If she      here tomorrow,I will tell you.

   A. comes   B. will come   C. come   D. came

(   ) 4. I'll give it to Jim as soon as I      him tomorrow.

   A. saw   B. will see   C. see   D. have seen

(   ) 3. You can't watch TV        you finish your homework.

   A. if   B. before   C. while   D. as

(   ) 2. If there        no buying and selling of animals,there        no killing in nature.

   A. is;will be   B. will be;will be

   C. is;is   D. will be;is

(   ) 1. I will send you an e-mail as soon as I        in Canada.

   A. arrive   B. arrived   C. am arriving   D. will arrive

12. It is      an interesting book        I can't stop reading it.

11.      you work harder,you'll never pass the final exam.