Is he reading a book?
No, he isn't.
Is he playing chess?
No, he isn't.
What is she doing at the moment?
She is crying.
Is he walking?
No, he isn't.
What are they doing?
They are eating.
What is he doing now?
He is cooking dinner.
Is she singing at the moment?
Yes, she is.
What is the cat doing?
It is listening to music.
What is he doing?
He is dancing
What is she doing?
She is running.
What is she doing?
She is getting home.