Infinitive vs ing vs bare

He's not allowed ______ this.

• doing

• to do

• do

They go _____ in winter.

• skiing

• to ski

• ski

I told them _____ quiet.

• being

• to be

• be

5. They keep _____ for hours.

• talking

• to talk

• talk

I enjoy _____ board games.

• playing

• to play

• play

She's good at _____ chess.

• playing

• to play

• play

8. You _____ more vegetables.

• eat

• to eat

9. He insisted on _____ the bus.

• taking

• to take

• take

It's difficult _____ this problem.

• solving

• to solve

• solve

1. We like _____out

• going

• to go

• go