What are you doing?
I'm cooking food.
What are you doing?
I'm singing.
What is he doing?
He's running.
What's he doing?
She's swimming.
What's the dog doing?
It's eating.
What's the girl doing?
She's walking.
What's the boy doing?
He's watching TV.
What's she doing?
She isn't riding a bike.
What's he doing?
He isn't singing.
