Necessity

You.......pass your exams to go to university.

• can

• may

• have to

• mustn't

You .......buy that book. You can borrow mine.

• needn't

• mustn't

• shouldn't

• don't

We .........forget to take the chicken out of the freezer.

• should

• have to

• don't

• mustn't

Since his car was being repaired, he......go to Alex by bus.

• has to

• had to

• didn't have to

• must

We have moved to a new house,so you......come round and see it.

• have to

• needn't

• don't have to

• must

He.....such heavy clothes. It was hot.

• needn't have worn

• needn't wear

• doesn't have to wear

• has to wear

Do you.......wear those shoes? Are they part of the dress code.

• must

• should

• have to

• could

You....wash these fruit. I have already washed them.

• can't

• needn't

• mustn't

• have to

You ......buy this camera if you don't like.

• mustn't

• mightn't

• couldn't

• don't have to

You .....do your homework today. You can do it tomorrow.

• will have to

• don't have to

• must

• mustn't