What are they doing?
They are playing a board game.
What are they doing?
They are playing hopscotch.
What are they doing?
They are having a sack race.
What is she doing?
She is playing tennis.
What is Mary doing?
She is playing hide-and-seek.
What is she doing?
She is doing a jigsaw puzzle.
What is he doing?
He is skateboarding.
What is he doing?
He is playing tag.
What are they doing?
They are playing chess.