What is he doing?
He is riding a bike.
What is she doing?
She is skating.
What is she doing?
She is dancing.
What is he doing?
He is catching the ball.
What is she doing?
She is singing.
What is he doing?
He is throwing the ball.
What is he doing?
He is hitting the ball.
What is she doing?
She is skipping.
What is she doing?
She is kicking the ball.
What is he doing?
He is running.