31.　 New technology was used in teaching. As a result, not only ______, but students became more interested in the lessons.

　 A. saved was teachers' energy　 　　　　B. was teachers' energy saved

　 C. teachers' energy was saved　　　　　 D. was saved teachers' energy

30. The children all turned ______ the famous actress as she entered the classroom.

　 A. looked at　　　　　　　　　　　　 B. to look at

　 C. to looking at　　　　　　　　　　 D. look at

29.　 　Edward, you play so well. But I ______ you played the piano.

　 A. didn't know　　　　　　　　　　 B. hadn't known

　 C. don't know　　　　　　　　　　　 D. haven't known

28.　 　She brought with her three friends, none of ______ I had ever met before.

　 A. them　　　　　　　　　　　　　 B. who

　 C. whom　　　　　　　　　　　　 D. these

27.　 　I tried phoning her office, but I couldn't ______ .

　 A. get along　　　　　　　　　　　 B. get on

　 C. get to　　　　　　　　　　　　 D. get through

26.　 　His sister left home in 1998, and ______ since.

　 A. had not been heard of　　　　　　 B. has not been heard of

　 C. had not heard of　　　　　　　　 D. has not heard of

25.　 　What do you mean, there are only ten tickets? There ______ be twelve.

　 A. should　　　　　　　　　　　　 B. would

　 C. will　　　　 　　　　　　　　　D. shall

24.　 　Could I speak to ______ is in charge of International Sales please?

　 A. who　　　　　　　　　　　　　 B. what

　 C. whoever　　　　　　　　　　　 D. Whatever

23.　 How much ______ she looked without her glasses!

　 A. well　　　　　　　　　　　　　 B. good

　 C. best　　　　　　　　　　　　　 D. better

22. Let's go to ________ cinema - that'll take your mind off the problem for ______ while.

　 A. the; the　　　　　　　　　　　 B. the; a

　 C. a; the　　　　　　　　　　　　 D. a; a