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 должны смотреть фильм в самолёте
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 должны смотреть фильм в самолёте