Помогите, совсем уже запутались в этим заданием. Fill in the gaps with MUSTNT or DONT/DOESNT have to. 1 You ____ drink alcohol then you drive. 2 The windiws arent 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 Weve 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.

You mustnt drink alcohol when you drive.
The windows arent very dirty. You dont need to clean them. 
You mustnt smoke in bed. 
He has enough food at home. He doesnt need to go shopping.
You mustnt walk on the grass here.
Weve got a lot of time. We dont have to hurry.
You mustnt drive fast; there is a speed limit here.
You have to play football inside the house. Go outside.