What's this?
board
What's this?
Turn off the light.
What's this?
desk
What's this?
door
What's this?
clock
What's this?
Go back to your seat.
What's this?
computer
What's this?
Throw away the trash.
What's this?
Write your name.
What's this?
chair
What's this?
Turn on the light.
What's this?
Go to the board.
What's this?
trash can