What is she doing?
She is coloring.
What is she doing?
She is counting
What is he doing?
He is cutting.
What are they doing?
They are gluing.
What is he doing?
He is listening.
What are they doing?
They are watching a movie.
What is he doing?
He is using the computer.
What is she doing?
She is writing.
What are they doing?
They are playing a game.
