Answer:
☞Check your toilet for leaks. ...
☞Stop using your toilet as an ashtray or wastebasket. ...
☞Put a plastic bottle in your toilet tank. ...
☞Take shorter showers. ...
☞Install water-saving shower heads or flow restrictors. ...
☞Take baths. ...
☞Turn off the water while brushing your teeth. ...
☞Turn off the water while shaving.