地球的水供应正在耗尽。然而,有许多简单的方法来节的用水。让我们一起行动起来吧！请完成下面的有关节的用水的文章。每空一词。

    Earth's supply(供给) of water is running. This is mainlypeople waste(浪费) it every day. Recent research says that more than 40 percentAmericans say they want to save water, but don't know how to do it.

    However, there are many  ways to save water. For example, we can collect and save the water we use tofruit and vegetables and use it to water our flowers later.