What's he doing?
He's listening to music.
What's he doing?
He's writing.
What are they doing?
They're watching TV.
What are they doing?
They're playing games.
What's he doing?
He's sleeping.
What's she doing?
She's reading books.
What's she doing?
She's swimming.
What's she doing?
She's drinking.
What's he doing?
He's climbing a tree.
What's she doing?
She's eating.
What's the plane doing?
It's flying.
What's he doing?
He's running.
What are they doing?
They're dancing.
What's he doing?
He's cooking.
What's she doing?
She's singing.