Look at the following situations. Write sentences with have to, don039;t

1

You mustn't make noise.

You don't have to cook.

2

You mustn't throw rubbish on floor.

You don't have to stay until the end

You must buy a ticket

3

You must turn off your mobile.

You mustn't run

You have to watch the film

Хотя в последнем я не пойму)))мы должны или не обязаны глядеть фильм в самолёте))))