We should stop (?) the air-con. It wastes electricity.
turn up
We should stop (?) the tap on when we are brusing our teeth.
leaving
We should stop turning on the (?) when we leave the room.
lights
We should bring our own (?) when we go shopping. It's good for our Earth.
shopping bags
We should (?) soft drink cans instead of throwing away in the bin.
recycle
Every one should save our Earth. Let's have (?) habits.
green