What's this?
It's a school bag.
What's this?
It’s floor.
What's this?
It's a pencil box
What's this?
It's a door.
What's this?
It's a white board.
What's this?
It's a pencil case.
What's this?
It's a light.
What's this?
It's a window.
What's this?
It's a fan.
What's this?
It's a blackboard.