What's this?
This is a book.
What's this?
This is a chair.
What's this?
This is a chair.
What's this?
This is a book.
What's this?
This is a pencil.
What's this?
This is a pencil.
What's this?
This is a car.
What's this?
This is a ball.
What's this?
This is a car.
What's this?
This is a ball.
What's this?
This is a table.