Is she skating?
Yes, she is.
Is she swimming?
No, she isn't.
What is he doing?
He is skiing.
Is he running?
No, he isn't.
What's this?
It's a beach.
What's this?
SEA
What is he doing?
He's riding a bike.
Is he playing basketball?
Yes, he is.
What is he doing?
He's reading.
What is she doing?
She's eating pizza.
What is she doing?
She's eating.
Is she eating?
Yes, she is.
What is he doing?
He's writing.
What's this?
It's a rock.
What's this?
It's a postcard.
What is she doing?
She's playing the guitar.
What's this?
It's a palm tree.