What's this?
It's a desk.
What's this?
It's a chair.
Is this a crayon?
Yes, it is
What's this?
It's a cupboard.
What's this?
It's a door.
Is this a pen?
No, it isn't. It's an eraser.
Is this a pencil?
No, it isn't. It's a pen.
What's this?
It's a camera.
What's this?
It's a board.
Is this a book?
No, it isn't. It's a pencil.
Is this a bag?
Yes, it is.
Is this a book?
Yes, it is.