13.(　 ) Wow! There are so many books. I really can’t decide ________.

A. which to buy　 　　　　　　　 B. to buy which　 　　　 C. what to buy　 　 D. to buy what

12.(　 ) When you see the traffic light is red, you ________ cross the street. It’s dangerous.

A. don’t　 　　　　　　　　 B. needn’t　　 　　　 C. mustn’t　　 　　　 D. wouldn’t

11.(　 ) My daughter wants a rabbit for long, but I have no time to buy ________ for her.

A. it　　 　　　　　　　　　　 B. one　 　　　　　　　 C. the one　 　　　　 D. that

10.(　 ) No one can be sure __________ in a million years.

A. what man looks like　　　 　　　　　　　　 B. what will man look like　

C. what does man look like　　 　　　　　　　　　　 D. what man will look like

9. The person under 16 years old shouldn’t　_____________　to go to the Internet bar.　

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

8. -How much did all these stationery _________ you?　

-About 80 yuan.

A. cost　　　　　 　　 B. spend　　　　 　 C. pay　　　 　　　 D. take

7. Sandy used to eat fast food. But now she _______ eats them. So she is becoming much healthier.

A. usually　　　　 　　 B. often　　　 　　 C. seldom　　　 　 D. always

6. Mr Green asked his students to __________ the new words in the dictionary.

A. look at 　　　　　　　　　 B. look up 　　　　　　 C. look for 　　　　　 D. look after

5. The red suitcase is expensive _________ it’s made of leather.　

A. because　　 　　　　　 B. though 　　　　　　 C. when　 　　　　　 D. if

4. -Look! That man looks like Mr Green.

-It can’t be him. He _________ to America.

　　 A. went　　　　　　　　　　　 B. will go　　　　　　　 C. has gone　　　　　 D. is going