21. My father wanted me -------------- a pilot.
A. become B. to become C. becoming D. became
22. Please wait a minute. My boss is busy -------------- something.
A. write B. writing C. to write D. to writing
23. My teacher doesn’t allow us -------------- while he is explaining the lesson.
A. talk B. to talk C. talking D. talked
24. We have plenty of time. We needn’t --------------
A. hurry B. to hurry C. hurrying D. hurried
25. I promised -------------- on time. I mustn’t -------------- late.
A. be/be B. to be/to be C. to be/ be D. be/to be
26. Mary and I are looking forward -------------- you.
A. of seeing B. for seeing C. to seeing D. to see
27. I’m sure that he knows -------------- this new machine.
A. to use B. using C. how using D. how to use
28. Psychiatrists and doctors have failed -------------- people not to drink.
A. to tell B. telling C. tell D. told
29. The students are used to -------------- in the school library.
A. working B. work C. to work D. worked
30. Our room needs -------------- up.
A. tidied B. to tide C. tidy D. tidying
31. Mercury’s low gravity makes you -------------- very light in a spaceship.
A. feel B. feeling C. to feel D. felt
32. “ Was the test long?”. “ Yes, John was the only one -------------- it”
A. to finish B. finishing C. finished D. finish
33. A lots of needs -------------- to the house before anyone can move in.
A. be done B. doing C. to do D. done
34. It is about time you -------------- harder for the next exam.
A. worked B. working C. work D. to work
35. 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