keyboard
mouse
cell phone
computer
camera
television
Is this your cell phone?
yes, it is.
Is this your cell phone?
no, it isn't.
Is this your keyboard?
yes, it is.
Is this your keyboard?
no, it isn't.
Is this your computer?
yes, it is.
Is this your camera?
yes, it is.
Is this your television?
yes, it is.
Is this your television?
no, it isn't.
Is this your camera?
no, it isn't.
Is this your mouse?
no, it isn't.
