91.  It made use of scrap material and protect the environment.

92.  It's necessary for us to protect the environment.

93.  Government should reinforce the protect of the land sources.

94.  I am sure the parents wanted to protect their children.

95.  It's important to protect our physical enviroment .

96.  But we're destroying the physical environment instead of protecting it.

97.  They should take effective measures to protect their own envionment .

98.  For another, bicycle is easily to protect .

99.  In addition, the governments also take many measures to protect the people's health and security .

100.  The third reason is that the protect, and predict work is done better than the past years .