Madison Stump is a 13-year-old entrepreneur (企业家) in the USA. To save our planet, she has  1a green business, PaperAgain.
Madison lives in a “green” family. She is  2 trying to be 100% earth friendly. One day, Mandison was thinking over what else she could do to help the environment.  3, she thought, “Why not  4those used boxes and paper to create beautiful notebooks? And I can sell them to help people in need.” That night, Mandison made her first notebook with scrap paper (废纸), and she used an empty gum box for a 5 . It was the 6  of her green business.
     Mandison's first customer was her sister. She, of course, never   7  it! However, Mandison didn't mind because she got to see her use it. Before you know it, all Mandison's school friends were asking to buy the amazing notebooks. Then, Mandison's dad came up with the  8 idea of starting a website, PaperAgain.com, so that these notebooks could be bought online.
     Now Mandison is the  9  of a real business! Her notebooks are selling at the store in her hometown. And she is often  10  on the local television news!

一架轰炸机沿水平方向匀速飞行，同时一加油机正在为其加油，在加油过程中，飞机的动能 和势能的变化情况是（  ）

—      is my new friend．

在我们的学习生活中常常会有同学、老师、父母的关爱、帮助而感到幸福、快乐，但有时也会遇到困难、挫折、失败而感到孤独、无助------只要你细细品味生活，就能感受到其中的各种味道。
请以“我感受到了（快乐、痛苦、幸福、孤独---------）”为题写一篇文章
要求：①文章立意要明确、内容要具体、要有真情实感。 
②文中不得出现真实的姓名和班级。
③字迹要清楚，卷面要整洁，600字以上。