题目内容：

帮我修改篇关于水污染的作文
Water pollution
As we know ,there are many problems facing the earth such as air pollution water pollution and so on.In my view the biggest problem is Water pollution
It is clear that living things can`t alive without water I can`t image that if the earth is lack of drinking water how can human beings live If nothing si done to protect water ,man may die
most people around us still waste water we should do watever to help them know the serious problem and save water.
修改下 顺便把后面的补齐

优质解答

can`t alive 是can't live,或者can't be alive.water后面应该有句号.si done to应该是笔误吧,是is
最后一句whatever后面应该加we can
此外,应该检查一遍,注意标点,好多该有标点的地方都没有,还有首字母大写.不一一列举了.
是篇不错的作文,比较好.