What is he doing?
He is drinking.
What is he doing?
He is standing.
What is she doing?
She is riding a bike.
What is it doing?
It is hiding.
What is she doing?
She is sitting.
What are they doing?
They are dancing.
What is he doing?
He is sleeping.
What is he doing?
He is climbing.
What is he doing?
He is running.
What is he doing?
He is eating.
What are they doing?
They are playing.
What is he doing?
He is swimming.
What is it doing?
It is flying.