Modals for obligation, necessity and advice

You ____put your phone into flight mode when you fly.

• have to

• should

• must

• shouldn't

He works in a call-centre and he sometimes _____ work at night.

• should

• has to

• must

• shouldn't

I _____ get up really early yesterday. I had a meeting at 8.00

• must

• have to

• had to

• should

Come to my birthday party. You don't _____ buy me a present, just come. I'd love to see you.

• must

• mustn't

• have to

• shouldn't

I _____ remember to buy toothpaste. I finished it this morning.

• should

• must

• 've got to

• have to

I think you ____ see a doctor. You're really sick.

• should

• mustn't

• must

• ought to

You ____ come with me; I can go alone.

• mustn't

• shouldn't

• don't have to

• didn't have to

You ______ try reading a book in English, you might enjoy it.

• have to

• should

• must

• can't

You _______ read the latest Ken Follet's novel. I'm sure you'll love it!

• have to

• should

• ought to

• must

I love being on holiday and not _______ get up early.

• have to

• having to

• should

• must