=>
8. A
9. C
10. C suggest  Ving
11. B
12. B Consider + Ving
13. D had better + V
14. B want to V
15. B
16. B allow to V
17. B
18. C
19. C look forward to Ving
20. D

8. I can’t read when I am traveling. It makes me -------------- sick.
A. feel B. to feel C. felt D. feeling

9. I need -------------- what’s in the letter. Why don’t you let me -------------- it?
A. to know/ to read B. know/ read C. to know/ read D. knowing/ read

10. I suggest -------------- some more mathematical puzzles.
A. do B. to do C. doing D. done

11. The driver stopped -------------- a coffee because he felt sleepy.
A. have B. to have C. having D. had

12. Have you ever considered -------------- a pharmacist?
A. become B. becoming C. to become D. became

13. You had better -------------- at home until you feel better.
A. staying B. stayed C. to stay D. stay

14. My father wanted me -------------- a pilot.
A. become B. to become C. becoming D. became

15. Please wait a minute. My boss is busy -------------- something.
A. write B. writing C. to write D. to writing

16. My teacher doesn’t allow us -------------- while he is explaining the lesson.
A. talk B. to talk C. talking D. talked

17. We have plenty of time. We needn’t --------------
A. hurry B. to hurry C. hurrying D. hurried

18. I promised -------------- on time. I mustn’t -------------- late.
A. be/be B. to be/to be C. to be/ be D. be/to be

19. Mary and I are looking forward -------------- you.
A. of seeing B. for seeing C. to seeing D. to see

20. If he really doesn’t feel like ------------ now, I suggested that he should go out for some fresh air.
A. work B. to work C. worked D. working