1. She has not been painting for 2 days. She has been no painting for 2 days. 2. Andrew hasn’ been cooking since Monday. Andrew hasn’t been cooking since Monday. 3. John has not been sending SMS since Friday. John has been sending not SMS since Friday.
People decorate their houses and usually have a fir-tree which stands in the corner of the room. Those fir-trees are very beautiful. The presents are usually put under these trees. Our parents prepare to this holiday well. They buy a New Year tree, decorate it, buy a lot of tasty food and drinks.
Shall I turn on the light? — No, you needn’t. It is still light in the room.
You needn’t make your bed. I'll do it for you.
You needn’t buy mineral water, we have plenty.
We mustn’t stay up late.
You needn’t take an umbrella today. The sun is shining.
It’s prohibited to go into that building. You mustn’t go in.
The meeting is very important. We mustn’t be late.
I mustn’t forget my keys or I won’t get in.
You needn’t bring sandwiches. We can stop at a cafe.
Pupils mustn’t smoke.
In this school pupils needn’t wear school uniform. They can wear jeans and T-shirts.
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