What's this?
It's the board.
What's this?
It's the door.
What's this?
It's a window.
What's this?
It's a coat.
What's this?
It's a chair.
What's this?
It's a table.
What's this?
It's a laptop.
What's this?
It's a dictionary.
What's this?
It's a piece of paper.
What's this?
It's a pen.
