What are they doing?
They are doing gymnastics.
What is she doing?
She is dancing ballet.
What are they doing?
They are playing baseball.
What are they doing?
They are playing volleyball.
What are they doing?
They are playing hockey.
What is she doing?
She is skateboarding.
What is he doing?
He is playing football.
What are they doing?
They are playing basketball.
What are they doing?
They are playing soccer
What is she doing?
She is cycling
What is he doing?
He is water-skiing.
What are they doing?
They are skiing.