What's he doing?
He's playing the violin.
What is she doing?
She is eating.
What is it doing?
It is barking
What is he doing?
He is sitting.
What is she doing?
She is sleeping.
What's he doing?
He's watching TV.
What is he doing?
He is jumping.
What's she doing?
She's running.
What is he doing?
He is walking.
What is he doing?
He is playing.
What is she doing?
She is reading.