Question

помогитк пожалуйста, очень надо...​

Answer 1

Ответ:

you mustn't drop litter in the streets.

You mustn't light a fire in the forest.

My mum sometimes has to work at weekends.

It's Sunday tomorrow. I must get up early.

Объяснение:

если не так, прости

Answer 2

Ответ:

1) mustn't

2) mustn't

3) has to

4) don't have to

Объяснение: