Тема "Модальные глаголы" . Выберите подходящий модальный глагол must/mustn't/had to/don't need to.

What happened?! You tell me.
The hotel won't be full next week. We book a room beforehand.
You tell my parents what happened. I don't want them to get angry.
Last week at work was really busy. I work overtime every day.
We choose the hotel now. We can decide later.
You hurry if you don't want to be late.