What are these?
They are brown books
What's this?
It's a black pen
What are these?
They are blue pens
What's this?
It's a white chair
What are these?
They are orange pencils
What's this?
It's a pink paper
What are these?
They are black chairs
What's this?
It's a purple computer/laptop
What's this?
It's a red pencil
What's this?
It's a yellow desk