OBLIGATION, PROHIBITION & PERMISSION

I'd love to come to the cinema but I _____ hand in this assignment tomorrow.

• must

• have to

• can

You _____ hit your sister again! Do you understand?

• mustn't

• can

• don't have to

_____ I borrow your black dress tonight, please?

• Can

• Must

• Must not

You _____ memorise the whole thing. Just try to remember the key points.

• have to

• mustn't

• don't have to

The hostel is totally vegetarian. You _____ cook or eat meat there.

• can't

• must

• don't have to

I did this yesterday – I can help you! You _____ fill in the form and attach an up-to-date passport photo.

• must

• have to

• can

(Airport notice) Liquids _____ be in 100ml containers and in a closed plastic bag.

• have to

• must

• can

You _____ park your car here for a maximum of 30 minutes.

• have to

• don't have to

• can

_____ go to the party? I'm really tired.

• Do we have to

• Can we

• Can't we

(Parent to child) You _____ do your homework before watching television.

• must

• can

• could