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