what is she doing?
She's riding a bike.
What is he doing?
He's playing guitar.
what are they doing?
They are singing.
what is she doing?
she is singing
what is he doing?
He's running.
what is he doing?
He is jumping.
what is he doing?
He's writing a letter.
what is this cartoon doing?
the cartoon's sleeping.
what are we doing?
we are playing game.
what are they doing?
They're swimming.
what is he doing?
he's walking.