What's he doing?
He's having a snack.
What's he doing?
He's buying an ice cream.
What's he doing?
He's playing video games.
What's she doing?
She's talking to friends.
What's she doing?
She's playing chess.
What's she doing?
She's having a drink.
What's he doing?
He's reading a comic.
What's she doing?
She's listening to music.