What is she doing?
She's rollerblading.
What sport is it?
football
What does she like doing?
She likes playing a game.
What sport is it?
skipping
Do you like playing basketball?
Yes, I do/No, I don't
What sport is it?
baseball
What is she doing?
She's skateboarding.
What is it called?
Play hide and seek
What is it doing?
It's flying a kite.
What is he doing?
He's riding a bike.