13. Clothing made of plastic fibers has certain advantages over ____ made of natural fibers like cotton, wool, or silk.

A. that                          B. the one                    C. what                        D. which

14. The government would be forced to use its emergency powers ____ further rioting to occur.

A. should                     B. did                           C. were                        D. had

15. _____we have finished the course, we shall start doing more revision work.

A. For now                  B. Now that                 C. Ever since               D. By now

16. Go on. Tell me the gossips. I'm all ____.

A. full                          B. head                        C. eyes                         D. ears

17. If only motorists ____ drive more carefully.     A. might               B. shall                        C. would          D. should

18. He lost control of his temper and ____ his anger.

A. lost sight of             B. took note of            C. made room for        D. gave way to

19. Mr. Nixon refused to answer the questions on the ____ that the matter was confidential.

A. reason                     B. excuses                   C. grounds                   D. foundations

20. ____ at his lessons, he couldn't catch up with his classmates.

A. Hardly as he worked           B. Hard as he worked              C. Hard as he does       D. Hard as he was

21. ____ is more interested in rhythm than in melody is apparent from his compositions.

A. That Philip Glass     B. Philip Glass, who    C. Philip Glass D. Because Philip Glass

22. ____ invisible to the unaided eye, ultraviolet light can be detected in a number of ways.

A. Although is             B. Despite                    C. Even though it         D. Although

23. In fact, the criminals ____ in because the front door was wide open and they just walked in.

A. needn't have broken                                    B. shouldn't have break

C. didn't need to break                         D. couldn't have broken

24. Nam: In my opinion, computer is one of the most wonderful inventions.Lan: ____.

A. There is no doubt about it.              B. Yes. Congratulations!

C. You shouldn't have said that                       D. Pardon?

25. Nga: Would you mind if I closed the door? It's too cold outside.Lan: ____.

A. I'd rather you didn't. It's stuffy.       B. No, I don't like.       C. No, never mind.      D. Why not do it?

Be used to, Used to V, get used to

Bài tập 1: điền từ vào chỗ trống.

1. I didn’t ____ to do much skiing.

2. We ____ to walk to school when we were children.

3. They not to let women join this club.

4. There ____ to be a lake here years ago.

5. John didn’t ____ to like Mary when they were teenagers.

6. When ____ they to live here.

7. Why did you ____ to use this old photocopier?

8. We never ____ to have electricity in our house.

9. I hardly ever ____ to have same time for going out.

10. Did they ____ to let you smoke in cinemas?