What is he doing?
He is running.
What is he doing?
He is doing karate.
What is it doing?
It is hula hooping.
What is the penguin doing?
It is jumping rope.
What is he doing?
He is playing tennis.
What are they doing?
They are playing table tennis.
What is he doing?
He is playing rugby.
What are they doing?
They are playing volleyball.
What are they doing?
They are playing football.