What's this?
It's a pencil.
What's this?
It's a rubber.
What's this?
It's a chair.
Is it a book?
No, it isn't.
What's this?
It's a pen.
Is it a pencil?
Yes, it is.
What's this?
It's a ruler.
Is it a book?
No, it isn't.
What's this?
It's a pencil case.
Is it a chair?
Yes, it is.
What's this?
It's a bag.
What's this?
It's a notebook.