“ Green ” is more than just a color. It means that you should live to protect the environment — the water , the land and the air . You can be a green kid by following these steps .

Reduce( 减少） it.

When you use less of something , you do a good thing for the Earth . For example , a shorter shower means you use less water . (72) Turn off the water when you are brushing your teeth .

Reuse it .

Many times , even if you don' t need something ,someone else might just need it . For example , if your younger sister does' t play with her bear toy , you can give (73) it to your neighbour. Try to change books, toys , even clothes with friends .

Enjoy it .

It 's true that pollution is a great problem now , (74) ____________ the Earth is still a beautiful and interesting place to explore (探索). Go for a hike (远足)， visit nature centers , and gardens , climb mountains and take a boat in the rivers …. Outdoor activities are good for you . You can also plant trees ,collect reusable (可重复使用的）things …. Being a green kid is so easy .

根据短文内容，完成下列各题。

71How many steps ( to be a green kid ) are mentioned in the passage ? 

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72 将文中划线(72) 的句子译成汉语

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73文中划线 (73) 的 “it”指代的是什么？ _____________________.

74在文中划线部分(74)的 空白处填上一个恰当的连词使句子通顺完整，符合逻辑。_________

75Give a proper title (题目) to the passage.

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