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。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。

    It has been a long time since I did anything good for the environment. Feeling responsible to protect the environment, I decided to take the action again. I told my idea to my friends and we planned to plant tree on the hill in the countryside. We came to the foot of the hill and selected a place where looked suitably and settled down. We spend a few hours digging holes and placing the young seedlings. Then we wrote our wishes on cards one to one and buried it deep down the roots of the trees. We also took a lot of pictures. We were such busy that we didn't realize that it was time to go back. I felt really glad that we made difference to the environment.

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。

    Last Sunday, I sat at my favorite table in a restaurant and wait for the food I had ordered to arrive . Suddenly I found that Lin Ling，one of my classmate worked like a waitress there . Honest speaking .it was great surprise for me to find her working there .As far as I know , she's from a richer family .What was it that made her to work there? I walked up to her and asked the reason. When asking , she said ,''I just want to earn some pocket money so that we can help some children in poor areas go back to school,' How a good girl! I should learn from her.

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。

    Last Saturday, I, with a friend of mine, were having a picnic in a park when it began to rain heavily. We packed everything up rapid and were ready to leave. My friend, her hair was already wet, suddenly couldn't move and speak. Her eye were rolling and she was about to lose consciousness. I was so frightening that I didn't know how to do. Luckily, a woman on a bicycle appeared. Struggle with the rain, she managed to call an ambulance. My friend has recovered the next morning. I am so grateful for the woman. But I haven't even got chance to thank her.

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。

    I like riding my bike. Though it is not very new, but it is my best friend. I find very convenient to go anywhere with a bike. Ride gives me not only exercise but also pleasure. I use my bike mostly on summer when the weather is warm and dry. It can very unpleasant in winter when it is cold and rain is pouring down. It can also be very danger. Of course I will be very careful on my bike. In facts, accidents are not the only problem. One day I went to school and come back to find his front wheel was missing. It was a long walk to the repairer's shop. Now I have two strong locks.

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。

    It is a pity that you don't want to take part in the speech contest. As far as I am concern, the speech contest can benefit from you in different ways. To begin with, it urges you to look for more information about your favorite scientists on the Internet or in the library, and learning more about them. Beside, it is a challenge to make preparation for a speech contest. Not only you have to write a good article, but also have to perform them properly. What's more, you can make some new friends in the contest. I suggest you considered participating in the contest, what will really do good to you. If you change your mind, please let me know as soon as possibly.

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。

    Last Friday, our class pay a visit to Beijing Planning Exhibition Hall, where started with a warm welcome from a guide at the entrance. Once inside, we attracted to an exhibition that gave a vividly account of Beijing's history. To my excitements, on a huge map I could even find what my local area was liked years ago. In a movie called Beautiful Beijing, we learned how Beijing became a modern city. Afterwards, we went to a urban planning model which impressed them most. After leaving, I left for a message on the board, expressing my best wishes to my hometown.