请改正下面短文中的错误。文中共有10处语言错误，每句中最多有两处。每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）．每处错误及其修改均仅限一词；

2）．只允许修改10处，多者（从第11处起）不计分。

    I love camping. It is my favoritest way to spend the summer vacation. Last year, my family and I went camping in the countryside. It was one of the most excited experiences I had never had. We slept in a tent and went on a long walk every day. We cook over a fire and the food always tasted wonderfully. For a whole week, I saw lovely mountain views or breathed fresh air. At night, I heard the gentle wind blowing in the tree, and I felt so peaceful. It doesn't cost many to camp, and what I believe it's the best way to get close nature and enjoy its beauty.

增加：在缺词处加一个漏词符号（∧），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内容。

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．每处错误仅限1词；

2．只允许修改10处，多者(从第11处起)不计分。

    Jenny is a Grade Two student. She was once very active and happy girl, but everything has changed before she started playing computer games. She doesn't play volleyball with her friends any much more. When she sits in the classroom, she has troubles paying attention to what the teachers say. She sleeps in class and she spends little time study. She becomes a complete different person. After school she usually stayed at the computer hall until it is closed. Sometimes her parents can do everything to stop her. Every morning she feels very tiring after a night's "busy working". We feel very sorry to her.

增加：在缺词处加一个漏词符号（∧），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

    I am kind and generous. I am always ready to give hand to a stranger whenever possible.

    There are many reasons why helping others are good. Not only does it give us a great sense of satisfaction, but this satisfaction can result from a sense of belonging. I learnt this lesson by helping a total stranger out last Friday.

    I was riding a bike back home while I came across an old man lying in the middle of the street with a basket full of things beside me. See this, I quickly came to him and help him stand up. I was happy to see he was not serious injured. The old man was too grateful that he was moved to the tears.

    Helping others is really the easiest thing to make one happy!

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—横线，并在该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。

    A photo on my desk always takes me back to the moment that I gave a talent show for foreign friend. In the picture, I can be seen delicate performing Erhu. When I introduced myself at English, the audience applauded encourage me. I was no longer nervous. I devoted myself wholeheartedly to play. My performance was quite a success. Before the performance, an American was named Amy, who was of my age, sang the song God Is a Girl to me. We even make a deal that we would teach each other my mother tongues.