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