Is she watching TV?
No, she isn't
Is he doing homework?
Yes, he is
Can you dance?
Yes, I can / No, I can't
what is he doing?
He is singing
Are you singing?
Yes, we are
What are you doing?
We're drawing
are you listening to music?
yes, i am
what are they doing?
They're dancing
Are they playing?
Yes, they are
Are you drawing?
No, I'm not (i'm writing)
eating or drinking?
eating
what's she doing?
she's watching TV
what are you doing?
we're doing homework
What are they doing?
They are talking?
Talk or draw?
Draw
what are you doing?
I'm writing
what is she doing?
She is drinking
Is she reading book?
Yes, she is
what can he do?
he can sing
Are you sleeping?
Yes, I am