Состав те 4предложения во времени present continuous в отрицательной форме,в вопросительной форме.

I am not doing my homework now.
He is not sitting now.
She is not eating apple now.
We are not swimming in the pool now.

Are they working now?
Is Alla learning a poem now?
Are boys playing in the football now?
Is Roman going at the school now?

He isn't playing football
She isn't going here
They aren't swimming in a see
We aren't give the ball her