Question

Помогите, совсем уже запутались в этим заданием.

Fill in the gaps with MUSTN'T or DON'T\DOESN'T have to.

1 You ____ drink alcohol then you drive.
2 The windiws aren't very dirty. You _____ clean them.
3 You _____ smoke in bed.
4 He has enough food at home. He ______ go shopping.
5 You _____ walk on the grass here.
6 We've got a lot of time. We _____ hurry.
7 You _____ drive fast; there is a speed limit here.
8 You _____ play football inside the house. Go outside.

Answer 1

You mustn't drink alcohol when you drive.
The windows aren't very dirty. You don't need to clean them. 
You mustn't smoke in bed. 
He has enough food at home. He doesn't need to go shopping.
You mustn't walk on the grass here.
We've got a lot of time. We don't have to hurry.
You mustn't drive fast; there is a speed limit here.
You have to play football inside the house. Go outside.