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