Water is very important for us. We must drink water everyday. We can’t live without water. Water is everywhere around us.At home， we use water to wash clothes， to wash dishes， to cook rice， to clean the flat， to have showers， to make drinks， to clean our teeth， to [复习必备 | 海量免费学习视频资源学而思轻课APP”>>>点击了解]have a bath and so on. At work， people use water to put out fires， to grow vegetables， to make things in factories and so on. We also can swim in the sea. Water is important for us， isn’t it？