What's he doing?
He's playing football
What's she doing?
She's riding a horse
What's she doing?
She's playing the piano
What's she doing?
She's running
What's she doing?
She's swimming
What's he doing?
He's playing the guitar
What's she doing?
She's eating
What's he doing?
He's playing basketball
What's he doing?
He's drinking
What's he doing?
He's riding a bike
What's he doing?
He's drawing
What's he doing?
He's singing