What's this?
It's a book.
What color is it?
It's orange.
What color is it?
It's yellow.
What's this?
It's a ruler.
What color is it?
It's red.
What color is it?
It's green.
What's this?
It's a pencil.
What color is it?
It's black.
What's this?
It's an eraser.
What color is it?
It's blue.
What this?
It's a map.