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Man discovered............(1) many thousands of years ago.The first time he saw fire was probadly when a tree was struck.........(2) lightning.He soon learned how to make fire for..........(3).However man probadly made his first fire by........(4) two sticks together. Fire was very important to.........(5).He needed fire to keep himself warm at..........(6).He used fire to cook his food.He used fire to frighten away enemies and wild...........(7).In some parts of the..........(8) he used to fire to signal messages.Red Indians,for example,used fire to smoke signals..............(9) some other countries people lit fires to warm their friends...........(10) danger

Hà An
18 tháng 10 2017 lúc 20:42

Man discovered......fire......(1) many thousands of years ago.The first time he saw fire was probadly when a tree was struck....by.....(2) lightning.He soon learned how to make fire for.....himself.....(3).However man probadly made his first fire by....rubbing....(4) two sticks together. Fire was very important to.....man....(5).He needed fire to keep himself warm at....night......(6).He used fire to cook his food.He used fire to frighten away enemies and wild.....animals......(7).In some parts of the......world....(8) he used to fire to signal messages.Red Indians,for example,used fire to smoke signals......in........(9) some other countries people lit fires to warm their friends....of.......(10) danger

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Cao Khánh Trường
20 tháng 10 2017 lúc 14:51

tau méc cô mi tra trên mạng

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