What is this?
TV
What is this?
Computer
What is this?
DVA PLAYER
What is this?
Turn on
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?
CD PLAYER
What is this?
Turn off
What is this?
Camera
Can he have dinner at our house?
Yes, he can