water
water is very important.we can use water to brush our teeth or to take a shower.we can use water to wash our clothes or wash the dishes.so water is very useful.if there is no water,we will have nothing to eat.if there is no water,the crop and vegetables will die. water is from the rain.so rain is very important,too.we must save use water .we can save use water by taking a shower instead of take a bath.we can save use water by not playing water games.we must stop polluting water.