What is she doing?
She is singing (a song).
What is it doing?
It is playing the piano.
What is she doing?
She is kicking a ball.
What is he doing?
He is hitting the ball
What are they doing?
They are jumping.
What is it doing?
It is walking.
What is he doing?
He is fishing
What are they doing?
They are playing table tennis.
What is it doing?
It is catching a ball.
What is it doing?
It's swimming.
What is she doing?
She is painting.
What is he doing?
He is taking a photo.
What is he doing?
He is throwing a ball.
What is he playing?
He is playing tennis.
What are they playing?
They are playing badminton.
What are they playing?
They are playing baseball.
What are they doing?
They are playing the guitar.