What is he doing?
He's swimming.
What is he doing?
He's running.
What is he doing?
He's walking.
What is she doing?
She's singing.
What is he doing?
He's dancing.
What is she doing?
She's talking.
What is it doing?
It's reading.
What is he doing?
He's writing.
What is he doing?
He's jumping.
What is he doing?
He's juggling.
What is she doing?
She's drawing.