Выберите подходящий модальный глагол в скобках.

You (must/ can’t/ has to) be at work by nine o’clock.
(Must/ Can/ Need) I borrow your umbrella, please?
You (must/ needn’t/ can’t) put your sneakers into the washing machine! It will break!
I (may/ have to/ mustn’t) go to the summer camp. I don’t want to but I have no choice.