1) Visitors can’t / have to / don’t have to clean their rooms at a hotel. The cleaners do it.
2) You can’t / must / mustn’t get permission to invite friends in your room.
3) The students needn’t / mustn’t / have to drive on campus. It’s forbidden.
4) I’m afraid you can / can’t / needn’t go out now. It’s too late.
5) He has to / can’t / mustn’t do homework every day.
Правильная форма
Объяснение:
1) Visitors don't have to clean their rooms at a hotel. The cleaners do it.
2) You must get permission to invite friends in your room.
3) The students mustn't have to drive on campus. It's forbidden.
4) I'm afraid you can't go out now. it's too late.
5) He has to do homework every day.