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限一词;

2．只允许修改10处，多者（从第11处起）不计分。

    Today we had the honor of invite Professor Hudson, a foreign teacher from Beijing University, to give us an English lesson. All of us were deeply impressing by this unforgettable English lesson. The professor began the class with an amusing English story, that attracted our attention at once. He spoke slowly and clearly so that we could follow her well. Great inspired, most of us took an active part in classroom activities. After class, many students being interviewed spoke highly of him. They said that never they experienced such interesting a class. From his lesson, we came to a conclusion what it is not so difficult to learn English but we find a good way.

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 friends,

    Do you want to live in a beautifully world? If so, this is our duty to protect the environment.

    We can just started from little things around us. First, we can stick to habit of walking to school instead of take a car or a bus. Second, it's also importance to reuse everything and value our school's environment by picking up rubbish and turning on the lights. Besides, it is necessary what we should protect flowers and trees. And also by growing different plant, we can make our world green. Let's all to take action now and try our best to protect the environment.

Thank you!

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，并在该词的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。

    As summer vacation are coming soon, my classmates are trying very hardly to get train tickets to go home. But I have made up my minds to spend the vacation far from home for first time in my life. My parents have agreed to visiting me, and I will have a different vacation. When they came here, I will show them around my university and the city just as well. I have decided to buy them some nice gifts. It will be a big surprising for them. My parents have done a lot for me, but I think it is high time that I did anything special to express my thanks.

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。

    Square dancing has been more and more popular with the elderly as their living conditions improve. Most people thought it can help people take regularly exercise and improve their fitness. Besides, it provides people more chances to take activities outdoor. However, some people argue that the music is very noisy, that disturbs the surrounding citizens' normal life. Also, be exposed to such loud noise may do a harm to their health in the long run.

    In my opinion, square dancing is a good form of exercise, so dancers should take our neighbors' needs into consideration. If they choose a right time and turn down the music, it will cause less troubles for others.

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 am glad to hear of you again. You want to know that everything is going in our school. In shortly, all has been improving since the school had began to carry out some new policies. In the past, our teachers always keep on explaining the points in class. Our students just listened and took notes. But now we often discuss and try to solve the problems raising by the teachers or ourselves. Before class, we enjoy different kinds of activities. For example, we can read what we are interested in. We can go to the library or surf Internet for various kinds of informations. We are now masters of study, and we are 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 used to be a person who hates exercising. But after I started playing baseball, I attracted by the sport. Therefore, I cut down on most of my spare time, like shopping. Though it wasn't the hard process for me, I needed to make more of an effort than others. I enjoy the feeling of work with my teammates as well as the time we spend it together. There is a proverb that goes, "The process is much beautiful than the outcome."

    I am a beginner in this sport. Sometimes people will look down on me, and it doesn't matter. It will only make me keep trying. Only with practising over and over again do I believe I can catch up with other fantastic player one day. The challenge encourages myself to go on.