1.  In the other hand, the whole school was in deep sorrow at the news of our headmaster's death, for the people had come to love him as an inspiring leader and a wise, warm-hearted man.

2.  From the instructions that were given in Chinese of the person's life expectancy and the boy's infant mortality we can see that the life expectancy has been increased, it was be increased from 40 years old in 1960 to 60 years old in 1990.

3.  In the other hand, the boy's infant mortality has been Decreased.

4.  In the other hand, you drive a car, dance, play football and so on .

5.  In the other hand, we must know more about the society.

6.  I the other hand, I will learn more from the world outsid the campus so that I must read newspaper more and make friends with the people who works in the world .

7.  In the other hand, the government should establish law to control the birth of people and pollution, it can protect the rosure of fresh water .

8.  In the other hand, we should controll the population and prevent the pollution.

9.  The other hand, the population increases largely, so the fresh water is used increasely , adding the water of industry use, but our resource of water is limited, all these make the supply of water short and sense .

10.  in the other hand, Various of healthy facility are more excessive and more useful to maintain the life health .