I. Use the to-infinitives or bare infinitives to complete the following sentences.
1. The thief got into the house because I forgot _______ (lock) the window.
2. Why hasn’t Sue arrived yet? She promised not ________(be) late.
3. Hot weather makes me_______ (feel) uncomfortable.
4. Tom seems _______(be) worried about something.
5. She wouldn’t let me_______(read) the letter.
6. If you can’t (remember)_______his number you’d better (look) it up.
7. We don’t want anybody_______ (know) that we are here.
8. I think everybody ought to ________(know) Esperanto.
9. I’m afraid Mr. Pitt isn’t in. Would you like (speak)________ with his secretary ?
10. It is easy (be) ________wise after the event.
11. The sudden noise made me________(jump).
12. He should know how (use)________the film projector.
and saw the shadow (move)
13. I noticed Bill ________(trip) over the dog.
14. Would you (like) ________(come)________in my car?
15. I heard the door (open) _______and saw the shadow (move) ________across the floor.
16. Before he let us (go) ________he made us (promise)________ (not tell)________anyone what we had seen.
17. I advised him (ask) ________the bus conductor (tell) ________him where (get) ________off.
18. I saw the driver (open)________ his window and (throw) ________a box into the bushes.
19. The bank robbers made the cashier (show) ________them how (open) ________the safe.
20. Did you remember________ (give) him the money?No, I didn’t. I still have it in my pocket; but I’ll ______ (see) him tonight and I promise not (forget)________this time.
1. locking
2. being
3. feel
4, to be
5, read
6. remember
7. to know
8. know
9, to speak
10, to be
11. jump
12. to use
13, tripping/trip
14. like – to come
15. opening/open – moving/move
16, go – make – promise not to tell
17. to ask – to tell – to go
18, opening/open – throwing/throw
19, to give – see – to forget