Infinitive with to and without to

It is easy_____ wise after the event.

• be

• being

• to be

We don’t (want)_____ anybody (know)_____ that we are here.

• want/ knowing

• to want/ to know

• want/ know

• want/ to know

IF you can’t _____ his number you’d better_____ it up.

• remember/ know

• remembering/ knowing

• remember/ know

• to remember/ to know

Visitors are asked (not feed)_____ the animals.

• to not feed

• not to feed

• not feeding

• does not feed

Could I (see)_______ Mr. Pitt, please? I’m afraid Mr. Pitt isn’t in. Would you like (speak)_______ with his secretary?

• see/ speaking

• to see/ to speak

• seeing/ speaking

• see/ to speak

He should (know)______ how (use)______ the film projector, but if he doesn’t you had better (show)_____ him.

• to know/ to use/ showing

• know/ to use/ show

• know/ use/ show

• know/ using/ show

He was made ________ a paper admitting his guilt.

• to sign

• sign

• signing

• signed

I heard the door ______ and saw the shadow ________ across the floor.

• open/ move

• to open/ to move

• to open/ move

• open/ to move

He tried ________ me ________ that he wasn’t my stepmother.

• make/ believe

• make/ to believe

• to make/ to believe

• to make/ believe

Before he let us _____he made us _______anyone what we had seen.

• to go/ promise not telling

• go/ promise not to go

• to go/ to promise not to go

• going/ promising not going