Is it an eraser?
Yes, it is.
What's this?
It's a pen.
Is it a desk?
Yes, it is.
What's this?
It's a board.
Is it a glue stick?
Yes, it is.
What's this?
It's a glue stick.
What's this?
It's a ruler.
What's this?
It's a sharpener.
What's this?
It's a notebook.
What's this?
It's a schoolbag.
What's this?
It's a crayon.
What's this?
It's a desk.
What's this?
It's an eraser.
Is it a pen?
Not, it isn't.
Is it a schoolbag?
No, it isn't.