5．
Read the passage and fill in the blanks with proper words.(在短文的空格内填入恰当的单词，使其内容通顺，每空格限埴一词，首字母已给)
The first Earth Day was in 1970. People
were beginning to worry a what we were doing to our environment. So
they set up Earth Day to tell e about their worries.
In 2007 organizers all over 150 c planned over 4,000 big events. But Earth Day
is not just about marches(游行) and big
events. In the week around Earth Day (22 April) there were t of
smaller, local events. These events dealt with environmental problems in the
neighbourhood.
he World Wide Fund for Nature made a list
of f things that each person could do to save the
environment.
Don't leave the tap running.
Turn off lights when you l a
room.
Turn off your computer every night.
Wyour clothes, and yourself, in warm or
cold water, not hot water.
Dishwashers use as little water as
possible.
If we all do at least 2 of these all the
time, we can make a big difference.
