решите пожаалуйста,очень при очень безотлагательно.

We can have a party on Sunday, cant we?
We cant go there, can we?
The boys could play the game, couldnt they?
The children couldnt write, could they?
They arent in the park, are they?
There arent any shops in this street, are there?
They cant see him, can they?
The water was hot, wasnt it?
There was hot water there, wasnt there?
The weather wasnt cold, was it?