What is he doing?
He is smiling.
What is he doing?
He is climbing a tree.
What is he doing?
He is jumping.
What is she doing?
She is singing a song.
What is he doing?
He is swimming.
What is he doing?
He is reading a book.
What is he doing?
He is playing computer games.
What is he doing?
He is drawing.
What is he doing?
He is dancing.
What is he doing?
He is riding a bike.