Obligation, prohibition and advice

You ... take expensive gadgets to school . There isn't a safe place for them.

• have to

• don't have to

• mustn't

We ... go to school tomorrow.

• must

• should

• don't have to

Do you ... be home before midnight? Yes, I do.

• have to

• should

• must

Students ... get up when the teacher comes to the class.

• mustn't

• have to

• don't have to

Do you ... wear a school uniform?

• have to

• should

• must

We haven't got much time! We ... hurry!

• don't have to

• must

• mustn't

We don't have plans for tomorrow so we ... get up early.

• must

• should

• don't have to

You ... point at people! It's impolite!

• must

• should

• mustn't

You ... eat food quietly.

• don't have to

• mustn't

• should

Sssh! I'm listening! You ... interrupt me!

• should

• mustn't

• must