INI 5111 - Practice

I need__some emails.

• to answer

• answer

• answering

The situation is difficult ___.

• for explain

• explain

• to explain

I don't know what ____.

• do

• to do

• doing

I don't really mind ___ housework.

• do

• to do

• doing

____ is one of the best forms of exercise.

• Swiming

• Swimming

• Swim

____ bring our books tomorrow?

• Do we have to

• Have we to

• Do we have

It's free. You ____ pay.

• can't

• mustn't

• don't have to

You must ___ your grandmother.

• to call

• calling

• call

You ___ drink so much coffee.

• not should

• don't should

• shouldn't

I think you should ___ to her about it.

• to talk

• talk

• talking