What is this?
CD PLAYER
Can we turn on the Tv?
No, we can't
What is this?
mp3 player
Can we listen our CD?
Yes, you can
What is this?
Turn off
What is this?
Turn on
What is this?
DVA PLAYER
Can he have dinner at our house?
Yes, he can
What is this?
Computer
What is this?
Camera
What is this?
TV