1. Turn off taps when you aren't using the water. water is a very precious thing, and we shouldn't ..... it 2. Don't ...... .......... on the streets ! Always

1. Turn off taps when you aren't using the water. water is a very precious thing, and we shouldn't ..... it
2. Don't ...... .......... on the streets ! Always put your ....... in a bin, or take it home and put it in the bin there !
3. Try to travel less by car or plane. cars and planes produce ...... which pollute the ....... . And remember- that's the air that we breathe, so we should do our best to keep it .......