6．
阅读下面短文，按照句子结构的语法性和上下文连贯的要求，在空格处填入一个适当的词或使用括号中词语的正确形式填空。
Water is very important to us. We must drink water every day. We can't
livewater. At home, we use water (wash) clothes, to wash dishes, to cook, to
clean the floor, to have showers, to make drinks, to clean our (tooth) , to water the flowers and so on.
At work, people use water to put out fires, to grow vegetables, to make
paper, to make beer and so.
We can also (swim)
in the sea. Water is (importance)
to us, isn't it?
Water has no taste at all. Water has no colour. Water is in the pump,
the tap and the well. Water is everywhereus. Water is in the rain,
in the river, or in the lake. But there isn't (many) fresh water on the earth. We must save
it. How can we (save)
water? We can save it at home. For example, close the water tap after (wash) hands. Let's save water together.
