Yes, she/he/it is. Yes, they are.
Is the boy reading?
Is the girl painting?
No, she/he/it is not. No, they are not.
Is the woman doing washing?
Is the girl flying a kite?
Is the girl skipping the
rope?
Is the girl walking the
dog?
Is the boy playing football?
Is the man running?
Is the boy crying?
Are they writing?
Is the boy riding a bike?
Is the man eating?
Is the girl swimming?
Is the boy dancing?
Is the bird singing?
Is the man having dinner?
Are the children going to school?
Is it raining?
Is the man sleeping?
Is the parrot walking?
Is the goose drinking water?
Are they cooking?