近期，雾霾天气频频发生，PM2.5（可入肺颗粒物）与PM10（可吸入颗料物）这两个此前不被人熟知的词最近一直被许多人提及，环境保护越来越受到人们的关注。作为一名青少年，我们如何尽可能自己的微薄之力来保护环境，请以学生会的名义发出一个倡议。
要点；
1、环保受到人们更多的关注；
2、环境的现状；
3、应采取的措施。
提示：雾霾天气：Dust-haze weather
注意：词数120词左右（格式已给出，不计入总词数）。
My fellow students,
                                                                           
                                                                           
                                                                           
                                                                           
                                                                           
                                                                           
                                                                           
                                                                           
                                                                           
                                                                           
                                                                           
                                                                           
The Students’Union

近期，雾霾天气频频发生，PM2.5（可入肺颗粒物）与PM10（可吸入颗料物）这两个此前不被人熟知的词最近一直被许多人提及，环境保护越来越受到人们的关注。作为一名青少年，我们如何尽可能自己的微薄之力来保护环境，请以学生会的名义发出一个倡议。

要点；

1、环保受到人们更多的关注；

2、环境的现状；

3、应采取的措施。

提示：雾霾天气：Dust-haze weather

注意：词数120词左右（格式已给出，不计入总词数）。

My fellow students,

The Students’Union

启事写作:

  你放学后在学校足球场踢球,将一件夹克衫忘在了足球场,衣服颜色是蓝色的,前面有两个口袋,其中一个口袋中有一个自行车钥匙和一些钱．请你就以上内容拟一个遗失启事,失主是高二(2)班的一个学生,时间、失主名自定。（字数：60左右）

参考单词

夹克衫jacket

足球场football court

……的钥匙a key to……

  你放学后在学校足球场踢球,将一件夹克衫忘在了足球场,衣服颜色是蓝色的,前面有两个口袋,其中一个口袋中有一个自行车钥匙和一些钱．请你就以上内容拟一个遗失启事,失主是高二(2)班的一个学生,时间、失主名自定。（字数：60左右）

参考单词

夹克衫jacket

足球场football court

……的钥匙a key to……

下面短文中有10处语言错误。请在有错误的地方增加、删除或修改某个单词。

增加：在缺词处加一个符号（^），并在其下面写出该加的词。

删除：把多余的词用斜线（\）划掉。

修改：在错的词下划一横线，并在该词下面写出修改后的词。

注意： 1. 每句不超过两个错误；

2. 每处错误及其修改均只限一词；

3. 只允许修改10处，多者（从第11处起）不计分。

My friend Dick was seven years old, and her sister Katherine was five. One day their mother take them to their aunt’s to play while she went to the city buy some new clothes. They played for a hour, and then their aunt took Dick into the kitchen. She gave him a nicely cake and a knife and said, “Dick, cut this cake in half, and give one of the piece to your sister. But remembering to do it like a gentleman.” “How do gentlemen do it？” Dick asked. “They always give the bigger one piece to the other person,” answered his aunt. Dick thought up this for a few seconds. Then he took the cake to his sister but said to her, “Cut this cake in half, Katherine.”