假定英语课上老师要求同桌之间交换修改作文，请你修改你同桌写的以下作文。文中共有10处语言错误，每句中最多有两处。错误仅涉及一个单词的增加、删除或修改。
增加：在缺词处加一个漏字符号(∧)，并在其下面写出该加的词。
删除：把多余的词用(\)划掉。
修改：在错的词下画一横线，并在该词下面写出修改后的词。
注意：1. 每处错误及其修改均仅限一词；
2. 只允许修改10处，多者(从第11处起)不计分。

   Echo,my favorite teacher, is a pretty and slim lady. When she talks to us, she always has a smile on his face. I think Echo is gifted teacher because she hasa lot of good teach methods. Her classes are so full of funs that you will never feel bored. To improve our grades, she usually gave us some advice on how to learn English well . What's more, she spends much her time helping her students instead of staying with her family. Sometimes, she hardly has any timeto have the lunch. Whenever I ask her questions, she will spare no effort to make me understood, with patience or care. I have never seen so a good teacheras her before.

增加：在缺词处加一个漏字符号（∧），并在其下面写出该加的单词。

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). 每处错误及其修改均仅限一词；

2). 只允许修改10处，多者（从第11处起）不计分。

    In the past when batteries in the electrical equipments in my house ran out, I would just put them in the garbage bag. Last week I learned from magazine that one battery could possible pollute 16 thousand liters of water. It is deeply shocked that a battery can be so a pollutant. Then I came up to an idea. I decided to transform one of my shoe boxes into a battery recycling box. Then I put them in front of our apartment building. To my delighted, the box was filled up in a couple days. Then I call the recycling center to collect the batteries. The staff spoke highly of all what I did.

增加：在缺词处加一个漏字符号（∧），并在此符号下面写出该加的词。

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). 每处错误及其修改均仅限一词；

2). 只允许修改10处，多者（从第11处起）不计分。

Dear Bill,

    I'm glad to receive your letter. Thank you for your caring for the weather or my health. Now I'd like to tell you anything about the smog.

    Since last winter, the smog has been occurred a lot of times. It has done great harm to our daily life—a great number people got sick; many traffic accidents happened and quite lots of flights had to be put up. Luckily, people have realized the serious harm causing by the smog and the importance of protecting the environment. People all over the country are taking measure to reduce the smog. As for me, I will go to school by bike or on foot, and I wouldn't throw the waste anywhere. Beside, I will tell people around to try their best to protect the environment. Would you like to tell me some other good ideas?

    Looking forward to receive your reply.

增加：在缺词处加一个漏字符号（∧），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．每处错误及其修改均仅限一词；2．只允许修改10处，多者（从第11处起）不计分。

Dear Michael,

    How is it going? I'm writing to invite you to participate a voluntary activity hold by our English club, which can surely improve ourselves. Since I will also join in it, why not going with me to enjoy this activity?

    Here are some information as follows. An activity will be held at Xihu Park, which is closely to your home. And the time is about from 9:00 to 11:00 pm on Sunday. Aiming to develop the aware of protecting the environment, the volunteer will do something valuable to the environment, such as picking up the rubbish, watering trees and flowers. Besides, please remember which you need to mind the grass and be careful about yourself.

    Please keep me informed it if you are willing to accept my invitation.

    Best wishes.

Yours,

LiHua

增加：在缺词处加一个漏字符号（∧），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．每处错误及其修改均仅限一词；

2．只允许修改10处，多者（从第11处起）不计分。

    Early rising has many advantage. First, it helps us to keep health. We all need fresh air, and the air is freshest in the morning. Beside, we can improve our health by exercise regularly in the morning. Second, it can also benefits our study because in the morning we can lean more quickly. Third, it can make us to plan our work for the day. Only without a proper plan can we work well. Early rising can allow us enough time to get ready for your work. So we say that those who always gets up late should make an effort to get up early.

增加：在缺词处加一个漏字符号（∧），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：在错的词下画一横线，并在该词下面写出修改后的词。

注意：1．每处错误及其修改词均仅限一词。

2．只允许修改10处，多者（从第11处起）不计分。

    There may be two mainly reasons for the popularity of English in China in recent year: the economic(经济的)reform and the open policy. With the development of international trade and co-operation, English as the international language play a more and more important role. The demand for people known English is increasing. The labor market requires you to do business with foreign companies, to open foreign markets, and to learn to use up advanced technology from abroad. They are also needed to participate international affairs. University students who English level is high are easily employed and well pay. This encourages people to learn English.