Is it a pencil?
Yes, it is
Is it a desk?
Yes, it is?
Is it a pencil?
No, it isn't. It's a crayon.
Is it a school bag?
Yes, it is.
Is it a book?
No, it isn't. It's a notebook.
Is it a laptop?
No, it isn't. It's a tablet.
Is it an eraser?
Yes, it is.
Is it a tablet?
No, it isn't. It's a book.
Is it a pencil?
No, it isn't. It's a pencil case.