What is he doing?
He is throwing a ball.
What are they doing?
They are watching a game.
What is he doing?
He is skateboarding.
What is he doing?
He is bouncing a ball./ He is playing with a ball.
What is she doing?
She's catching a ball.
What are they doing?
They are playing basketball.
What is she doing?
She's flying a kite
What are they doing?
They are skipping.
What are they doing?
They are playing hide and seek.
What are they doing?
They are playing base ball.
What are they doing?
They are playing football.
What are they doing?
They are playing tag.
What is he doing?
He is riding a bike.