16. What made her ____to do a thing like that ?
A decide B to decide C decided D deciding
17. He showed me ____ the computer.
A what to operate B how to operate C operating D how operating
18. They don’t allow us ____ in without tickets. They make us ____ out.
A go/ go B to go/ going C to go/ go D going/ to go
19. The students refused ____ to school in the afternoon.
A returning B to return C to be returned D return
20. Where have you been? I’ve been trying ____ you for nearly an hour.
A phoning B to phone C phone D for phoning
21. The teacher permits us _____ out in a minute.
A. go B. to go C. going D. went
22) Tell him _____ to see me at once.
A. to come B. comes C. coming D. come
23.I heard someone _______ outside when I was watching TV.
A. fall B. to fall C. fell D. falls
24. She kindly offer _______ me how _______ to the station.
A. to show / to get B. to show / get C. showing / to get D. showing / get
25. I think that they will not agree to let you _______ out late at night.
A. go B. going C. to go D. gone
26. They don’t allow us _______ in without tickets. They make us _______ out.
A. go/ go B. to go/ going C. to go/ go D. going/ to
27. The students refused _______ to school in the afternoon.
A. returning B. to return C. to be returned D. return
28. I heard someone _______ outside when I was watching TV.
A. fall B. to fall C. fell D. falls
29. The boy was able _______ the piano when he was young.
A. play B. played C. to play D. playing
30. They let us _______ this room for our study.
A. use B. using C. to use D. used