What's it ?
It's a bin.
What's it ?
It's a rubber.
Is it a rubber ?
No, it isn't.
What's it ?
It's a pencil case.
What's it ?
It's a pencil.
Is it a chair ?
Yes, it is.
What's it ?
It's a desk.
What's it ?
It's a board.
What's it ?
It's a table.
Is it a desk ?
No, it isn't.