1.  I think we should build up the people's consciousness of saving water.

2.  We ought to save water, deal with polution , these is the most important thing that we should do .

3.  First, we must save fresh water in both our daily living and our industry.

4.  So we don't consider it necessary to save water.

5.  Firstly, we should save fresh water when we use it; Secondly, we should find ways to make full use of the waste water.

6.  For one thing, we shall save water in daily .

7.  Now facilities that can save fresh water can be invented.

8.  We should think out some methods to solve it, such as controlling the population, avoiding pollution, saving water..

9.  In order to guard the glob and to protect ourselves, we should save fresh water as possible as we can.

10.  Certainly, we should save fresh water and do our bit to reduce the use of water in industry.