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第92頁

信息發(fā)布者：
should
know
this
how
to
protect
the
Earth
World Environment Day is on the fifth of June.
We should not use too many plastic bags or bottles. We 
should use paper bags and glass bottles.


C
B
B
A
C
2
1
4
3
No, there isn't.
Earth Day is on April 22nd. World Environment 
Day is on June 5th.
We can reuse them to make a toy.
Because cars use a lot of energy.
It comes from coal and oil.
    The Earth is our home. We should protect it in the daily life. We should plant more trees and flowers. We should save and reuse water. We shouldn't drive too much.
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