阅读短文回答下面问题．
We all have our own ways of sharing our life experiences with others．
Photographers use cameras,artists use brushes,musicians use songs and writers use stories．
Spencer Johnson\’s story Who Moved My Cheese?shows changes exist in（存在于） our life．Life changes and so we do．We must change ourselves to face the changing environment,or we will fail．
Just look at the cycle of the seasons．Trees bud（发芽） in spring and in summer their leaves turn green．In autumn,their leaves start to fall onto the ground．When winter arrives,there are no leaves on trees．Next spring the cycle begins again．Since we know there are cycles in nature,we can prepare for them．We know it is colder in winter and hotter in summer,so we can dress properly．
Since we accept the cycles of nature,we should also accept the changes in our life．
We can prepare ourselves for changes by becoming more flexible（灵活的）．We can regard the changes in our life as chances．As we keep changing ourselves,we can keep up with the changes in our life．So we should change ourselves when life changes．

（1）How do writers share their life experiences?（no more than 3 words）
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（2）Who wrote the story Who Moved My Cheese?（no more than 2 words）
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（3）What does Who Moved My Cheese?tell us?（no more than 5 words）
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（4）When do leaves start to fall onto the ground?（no more than 2 words）
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（5）What should we do when life changes?（no more than 4 words）
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