English File Intermediate U4A Grammar - Modal Verbs - must, have to, should

Question 1

You __________ touch electrical things when your hands are wet. It’s very dangerous.

Accepted Answer

mustn't

Question 2

You ________ tell anyone what I’ve just told you. It’s a secret.

Accepted Answer

mustn't

Question 3

I think you _________ go to bed early tonight. You look really tired.

Accepted Answer

should

Question 4

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

Accepted Answer

don't have to

Question 5

You _______ pay a fine if you don’t return your library books on time.

Accepted Answer

have to

Questions 5