1. She advised him …………………………. medicine.
study
to study
2. They warned us …………………………….. late.
to not be
not to be
Either could be used here
3. Who taught you ……………………………..?
swim
to swim
swimming
4. You must not miss ……………………………… him.
to see
see
seeing
5. I cannot permit you ……………………………..
go
going
to go
6. I suggest …………………………….. a doctor.
consulting
to consult
consult
7. I saw him ……………………………. over the wall.
jump
jumping
Either could be used here
8. I can smell something …………………………
to burn
burning
Either could be used here
9. She caught him ……………………………… her letters.
to read
reading
Either could be used here
10. She kept the fire ……………………………………
burning
to burn
Either could be used here
11. They made him …………………………………..
to apologize
apologize
apologizing
12. We found the house ………………………….
to desert
deserting
deserted
