MODAL VERBS

My mother ... go to the doctor.

• need to

• don't need to

• needs to

People ... eat too much salt.

• should

• shouldn't

• can

... you run fast?

• Can

• Should

• Must

You ... worry about Sue. She's fine.

• have to

• doesn't have to

• don't have to

... you read when you were five?

• Could

• Can

• Should

... wear this T-shirt for the race? I don't want to.

• Could I

• Do I have to

• Can I

He ... exercise three times a week.

• should

• could

• shouldn't

He ... eat vegetables. It's very important.

• must

• could

• can

Harry ... wear his uniform to school every day.

• has to

• must

• can

It's early. You ...hurry.

• mustn't

• don't have to

• don't need to