What's this?
It's a pencil.
What's this?
It's a pencil, a pen and an eraser.
What's this?
It's a desk.
What's this?
It's a board.
What's this?
It's a ruler.
What's this?
It's a pen.
What's this?
It's a book.
What's this?
It's a bag.
What's this?
It's a desk, a chair and a board.
What's this?
It's a pencil, a book and a ruler.
What's this?
It's an eraser.