What is she doing?
She's swimming.
What are they doing?
They're riding motorcycles.
What is she doing?
She's singing.
What are they doing?
They're playing soccer.
What is he doing?
He's sailing.
What is he doing?
He's playing the piano.
What is she doing?
She's riding a bike.
What is she doing?
She's drawing a picture.
What is it doing?
It's driving a car.
What are they doing?
They are playing ping pong.
What is she doing?
She's dancing.
What is he doing?
He's flying.
What is he doing?
He's riding a horse