Gerung vs. Infinitive

He looks so funny. Whenever I see him, I can't help ______________ (smile) .

• smile

• smiling

• to smile

I was very tired. I tried ______________ (keep) my eyes open but I couldn’t.

• keep

• keeping

• to keep

Imagine ___________ (live) with someone who never stops___________ (talk).

• live; talk

• living; talking

• to live; to talk

• living; to talk

Can you help me _____________ (get) the dinner ready?

• get

• getting

• to get

I hope the children won’t go near the water. I warned them ___________ (not / go) near it.

• not go

• not going

• not to go

• to not go

You’ll never regret ___________ (do) a kind action

• do

• doing

• to do

I saw the plane __________ (crash) in to the hill and ___________ (burst) into flames.

• crash; burst

• crash; bursting

• crashing; burst

• to crash; burst

1. ___________ (learn) about other cultures makes people more tolerant.

• Learn

• Learning

• To learn

I rang the doorbell but there was no answer. Then I tried __________________ (knock) on the door, but there was still no answer.

• knock

• knocking

• to knock

I advise you ___________ (start) __________ (look) for a flat at once.

• start; look

• starting; to look

• to start; looking

• to start; to look