1) It's cold at night so you (must / can) pack a blanket. 2) the campsite is next to a lake so we (has to/can) go swiming.
3) there are no tents at the campsite so you (don't have to/have to) bring your own.
4) you (can't/ mustn't) drop litter in the nature reserve.
5) it's hot here. (Must/Can) you open the window, please?
1)must
2)can
3)have to
4)mustnt
5) can
Объяснение:
вроде бы верно