Выберете нужный глагол: You (may/needn`t) hurry. I (could/have) to get up the next...

Question

Выберете нужный глагол:
You (may/needn`t) hurry.
I (could/have) to get up the next morning at 7
(need/ought to) we go there?
You (ought/must) see a dentist.

Answer 1

1) may
2)have
3)need
4)must