What is it?
It's a classroom.
What are blue things?
They are chairs.
What are they?
They are windows.
What are these?
These are bags.
What is it?
It's a door.
What are yellow things?
They are desks.
What are these?
These are shelves.
What is it?
It's a blackboard.
What are they?
They are pictures.
What are the white things?
They are blinds.
What are they?
They are lights.
What is it?
It's a bookcase.