13. 　The teacher asked me _____.

　A. that I had finished my homework　　 　B. that had I finished my homework

　　 C. whether had I finished my homework　　 D. if I had finished my homework

12. 　-Oh, it’s you. I didn’t ______ you just now!

　　 　-That’s because I have just had my hair cut and I’m wearing new glasses.

　　 　A. recognize　　 B. know 　　　C. see 　　　D. find

11. 　The number of people at present ______ sixty, but a number of people______ coming here to get tickets for free.

　　 　A. is; is 　　　B. is; are 　　C. are; are　　 D. are; is

10. 　-Why did he come back?

　 　　-It is ______ he forgot to take his umbrella with him.

　　 A. for 　　B. as 　　C. since 　　D. because

9. 　- Bob didn’t pass this exam.

　　 - He____________.

　　 A. should study hard B. should have studied hard C. should be studying hard D. study hard

8. 　Jim, I’m _______ my present job. I want to look for another one.

　　 A. fond of 　　B. busy with 　　C. tired of 　　D. pleased with

7.　 He ______ his conclusions on the facts that are known to everyone.

　　 A. bases 　　B. puts 　　　C. gets 　　D. goes

6.　 -How many times have you been to China?

　　 -In fact, it is the first time I __________ here.

　　 A. was　　　　　　　 B. am　　　　　 C. had been　　 D. have been

5.　 His father told me that he __________ for the United States three days __________.

　　 A. has left; ago　　　　 B. had left; ago　　 C. left; ago　　　　 D. had left; before

4.　 Please __________ the numbers and I’m sure they will __________ more than 1, 000.

　　 A. add up; add to　　　　　　　　　　　 B. add up; add up　

　　 C. add up; add up to　　　　　　　　　　 　　 D. add to; add up