What is she doing?
She is reading a book.
What are they doing?
They are flying a plane.
What is she doing?
She is listening to music.
What are they doing?
They are swimming.
What are you doing?
I am driving a car.
What is he doing?
He is sitting on a chair.
What are you doing?
I am playing the guitar.
What are you doing?
I am eating.
What is he doing?
He is writing.
What are you doing?
I am drawing.
What is it doing?
It is playing the guitar.