What is this?
A notebook.
What is this?
It is a light.
What is this?
What is this?
It is a whiteboard.
What is this?
It is a marker.
What is this ?
A chair
What is this?
It is a fan.
What is this?
It is an air conditioner.
What is this?
It is a projector.
What is this?
It is a table.