WHEN YOU SEE A DRIPPING FAUCET,_____.(TURN IT OF/LEAVE IT/SWICH IT...

404. - 500 CAU TRAC NGHIEM TIENG ANH 6 7
500 CAU TRAC NGHIEM TIENG ANH 6 7

404.When you see a dripping faucet,_____.(turn it of/leave it/swich it of/pick it up).