2014年7月以来，安徽省遭遇极端天气，亳州市旱情持续，745万亩在地作物因缺水而出现卷叶、死亡等现象，已有200多万亩在地作物达到重旱程度，如图．因此，我们要养成日常节约用水的好习惯，请你写出一项身边日常生活中的节水建议：____ 

撒哈拉以南的非洲大部分位于地球五带中的（　　）

通常，需要借助光学显微镜才能完成的实验有

    Xie Lei ____ a plane for London six months ago to complete a business ____ .She is now halfway through the       3    year. At the beginning, she had to learn almost everything again. She lives with a      4    family, which gives her the         5     to learn more about everyday life and      6     in her new country.

    She wrote her first      7    to her        8     ， but she only got an E. Now she has    9    the life and she feels much more at home and is going to join a few university clubs in order to have a balance between study and a social life. We wish Xie Lei all the best with her    10   Keep it up! Xie Lei.