What are they doing?
They're sleeping.
What's he doing?
He's throwing a ball.
What's he doing?
He's flying.
What is he doing?
He's skating.
What's it doing?
It's jumping.
What's the rabbit doing?
It's eating.
What's he doing?
He's swimming.
What are they doing?
They're singing.
What are they doing?
They're dancing.
What is she doing?
She is riding a bike.
What's he doing?
He's playing tennis.
What's he doing?
He's kicking.
What's he doing?
He's drinking.
What's he doing?
He's catching a ball.