What is he doing?
He's drawing.
What is he doing?
He's swimming.
What is he doing?
He's flying.
What is he doing?
He's writing.
What is she doing?
She's talking.
What is he doing?
He's reading.
What is she doing?
She's running.
What is she doing?
She's dancing.
What is he doing?
He's walking.
What is she doing?
She's juggling.
What is she doing?
She's singing.
What are they doing?
They're jumping.