EF.inter 4A modals

You _______ tell anyone what l've just told you. It's a secret.

• mustn't

• don't have to

Living at home is great. I _______ do anything because my mum does it all for me!

• mustn't

• don't have to

You ______ pay a fine if you don't return your library books on time.

• ought to

• have to

Jerry _______ get up early this morning. He isn't going to work.

• doesn't have to

• mustn't

It's Hannah's birthday tomorrow. I _______ forget to phone her.

• mustn't

• shouldn't

You mustn't / don't have to touch electrical things when your hands are wet. It's very dangerous.

• mustn't

• don't have to

I think you should / must go to bed early tonight. You look really tired.

• should

• must

When I was a child, I ______ tidy my room every weekend.

• had to

• must

He _______ watch so much TV. It's a waste of time.

• doesn't have to

• shouldn't