The villagers_____fetch water from a dirty pond befor libera

The villagers_____fetch water from a dirty pond befor libera the villagers ——to fetch water from a dirty pond two years a Because the water of the pond got dirty."got dirty"是指什么?此句‘g put the dirty water ---------- the dirty water outside,please mark the water dirty是什么意思 stop the factories from pouring the dirty water into the riv We should stop the factory from pouring dirty water into the Dirty water must be stopped from dumping into the river.同义句 this is < >of the smoke and dirty water from cars and some f 单词适当形式填空 1.In this factory dirty water must be cleaned befor There is l( ) of water in the pond.