4. Use: have to / don't have to / needn't / mustn't / must 1. We__________ keep the room tidy. 2. You__________ buy tomatoes, we have lots of them. 3. You__________ speak louder, I can hear quite well. 4. Students__________ be late for the lesson. 5. You__________ do the homework on time.

1. We must keep the room tidy. (Мы должны содержать комнату в порядке.)
2. You don't have to buy tomatoes, we have lots of them. (Тебе не нужно покупать помидоры, у нас их много.)
3. You needn't speak louder, I can hear quite well. (Тебе не нужно говорить громче, я хорошо слышу.)
4. Students mustn't be late for the lesson. (Студентам нельзя опаздывать на урок.)
5. You have to do the homework on time. (Ты должен делать домашнее задание вовремя.)

Ответ: См. решение