I use _____ ______ when I watch TV, plug my laptop, and use the washing machine.
When you finish, please ____ ____ the lights.
I can't see! I have to ___ ___ the lights.
You have to _______ your lapotop when it's fully charged.
It's important to use ____ _____ if we want to save the planet
more energy
unplug
turn off
less energy
turn on