What colour is this?
orange
What's this?
a pen
What is this?
It's a school bag
What is this?
a desk
What is this?
It's a rubber.
What colour is this?
PURPLE
What colour is this?
brown
What colour is this?
blue
What colour is this?
yellow
What is this?
It's a book
What is this?
It's a pencil