1. My sister and her classmates ________ their presents when they met again. (change)

20.(　　 )The boss made him work 14 hours a day. That means, he _______ work 14 hours a day.

　　　 A. was made　　　 B. made　　　 C. was making　　 D. was made to

19.(　　 )When I got to his home, he ________ for an hour.

　　　 A. had left　　 B. left　　　 C. had been away　　　 D. has been away

18.(　　 )The visitors are very ______ to see so many changes _______ in Shenzhen sin-ce 1979.

　　　 A. surprise; have been taken place　 B. surprising, took place

　　　 C. surprised, have been taken place　　 D. surprised, have taken place

17.(　　 )It is _______to work out this problem. You needn't go to the teacher.

A. enough easy　　　　　　　　　　　　　 B. easily enough

C. easy, enough　　　　　　　　　　　　　 D. very easily

16.(　　 )－ Please write to me when you have time.

－ Sure. But ________is your E-mail address?

　　　　 A. when　　　　　　　　　　　　　　　　 B. where

C. what　　　　　　　　　　　　　　　　　 D. which

15.(　　 )I' m ______ to trouble you.　

　　　　　　　 A. glad　　 　　　　　　　 B. afraid　　 　　　 　C. fear　　 　 　　　　 D. sorry

14.(　　 )I found _____ very difficult to learn maths well.　

　　　　　　 A. what　　 　　　　　　　　 B. it 　　　　　　　　　　　　　 C. that　　 　　　　　　　　　 D. this

13.(　　 )The teacher told us ______ Exercise 1 in our exercise books.　

　　　　　　 A. do　　 　　　　　　　　　 B. to do　　 　　　　　　 C. doing　　 　　　　　　 D. does

12.(　　 )He asked who was _______ in your class.　

　　　　　　　 A. the oldest　　 　　　　 B. oldest　　　 　　　　　 C. older　　　 　　　　　　 D. the older