What is this?
kitten
What is this?
bike
What is he doing?
She is flying a kite.
Is he playing with a kitten?
No, he isn't.
What is she doing?
She is playing with a kitten.
Is he flying a kite?
Yes, he is.
Is she riding a bike?
No, he isn't.
What is this?
kite
Where's she?
She's in the yard.
What is he doing?
He is riding a bike.