1.chess-boxing，an amazing sport （文章开头是 At a boxing ring, the lights go down.the
stage door opens and two……）
2.it's a small e-mail world （文章开头是 We‘reall connected.You can send an e-mail message to a friend……）
3.Can dogs detect the smell of cancer? (文章开头是 Dogs have lots of skills.They can lead the blind……)
4.What killed knut the polar bear? (文章开头是 He was the most famous polar bear in the world.His name was Knut……)
5.what to re-paint your room? (文章开头是 To choose the right color fou your room is not just a matter of artistic taste ……)
6.The story of the rainbow (文章开头是 All the colors in the world once got together.Each claimed that it was the most important.)
找不全没关系，尽量多找几篇吧。。谢谢各位亲了。鞠躬、、真的很急很急啊。
回答的好额外悬赏、
