16. 3 None of us expected the chairman to ________ at the party. We thought he was still in hospital. A. turn in B. turn over C. turn up D. turn down ...

4. 20. How is it ______ your roommate’s request and yours are identical? A. if B. so C. what D. that ...

19. 20. Jack wishes that he _______ business instead of history when he was in university. A. studied B. study C. had been studying ...

14. 3. Extensive reporting on television has helped to _______ interest in a wide variety of sports and activities. A. assemble B. generate C. yield D. gather ...

8. 4. As a public relations officer, he is said _______ some very influential people. A. to know B. to be knowing C. to have been knowing ...

2. 3. The millions of calculations involved, had they been done by hand, _______all practical value by the time they were finished. A. had lost B. would have lost C. would lose ...

17. 19. I think these traditional customs should be ________. A. stayed B. remained C. reserved D. preserved ...

12. 5. The answer must ________ in finding alternative sources of energy. A. happen B. lay C. prove D. lie ...

7. 9. They are very __________ to the dangers of operating a nuclear power station. A. attentive B. aware C. careful D. alert ...

1. 8. I told them I was perfectly ________ to help if they asked. A. kind B. interested C. willing D. favorable ...