20. Exciting as its special effects are ______, there is too much violence in the film.

A. to watch 　　　　　　　　 B. to be watched　　　　　　　 C. watching　　　　　　　　　　　　 D. being watched

19. ---May I take your order now?　

---______.

A. Yes, two hamburgers　　　　　　　　　　　 　　　 　　　　 B. No, my affairs are in order

C. Yes, we must obey orders 　　　　　　 　　　　　　　　　 D. No, it isn’t my order　

18. We were all surprised when he made it clear that he ______ office soon.

A. leaves　　　　　　　　　　　 B. left　　　　　　　　　　　　　 　　　　 C. would leave 　　　　 D. had left

17. Many new______ will be opened up in the future for those with a university degree.

A. realities　　　　　　　　　 B. necessities　　　　　　　　　　 C. probabilities　　　　　　　　　 D. opportunities

16. Most birds find it safe to sleep in the trees, but ______ they have eggs or young chicks, they don’t use a nest.

　 A. why　　　　　　　　　　　　　 B. how　　　　　　　　　　　　　　　　　 C. where　　　　　　　　　　　　　　　 D. unless

15. ---It’s getting dark, but Mr. Johnson is still at his office.

　 ---No surprise. Who else can ______ he does?

A. do less work than　　 　　　　　　　　　　 　　　　　　　　　 B. work as hardly as

C. work as hard as　 　　　　　　　　　　　　　　　　　 　　　　 D. be working hardly like

14. Since David ______ downloaded a virus into his computer, he can not open the file now.

　 A. readily　　　　　　　　　　　 B. accidentally　　　　　　　　　 C.　　 horribly　　　　　　　　　　　 D. irregularly

13. ---How often do you eat out?

　 ---______, but usually once a week.

　 A. Have no idea　　　　　　　　　　　　　　　　　　　　　　　　　　　　 B. As usual

C. It depends　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　 D. Generally speaking

12. ---Have the police found the parents of the baby found by the road?

　 ---Not yet. His identity ______.

　 A. would be found out　　　　　　　　　　　　　　　　　　　　　　 B. has been found out　　　

C. is being found out　　　　　　　　　　　　　　　　　　　　　　　　 D. had been found out

11. ---Mr. Smith, ______ he have all these letters typed for you right away?　　　　

---He ______. They should be ready by 10 o’clock this morning.

A. will; must 　　　　　　　 B. shall; has to　 　　 　　　　 C. need; will　 　　　 　　　　 D. would; ought to