What's this?
It's a desk.
What's this?
It's an apple.
What's this?
It's a book.
What's this?
It's a dog.
What's this?
It's a car.
What's this?
It's a crayon.
Who's this?
It's a boy.
What's this?
It's a bat.
What's this?
It's a bag.
What's this?
It's a duck.
What's this?
It's a cat.