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处错误，每句中最多有两处。错误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(Λ)，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。

My brother used to ask me question whenever he did his homework, that made me annoyed. But every time he accepted my explanations I feel that I was the smartest person in the world. Answered his questions, I always liked to say that he was so stupid to solve such simple problems.

Last week both of them got the report cards from our school. Unexpectedly, I got a lot of Bs, though he got As. To make things worse, all that day my brother screamed how foolish it was for me not to ask questions! I could say nothing but admit that he was right. I have never made a fun of him since then.

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 Mr. Smith,

    I'm writing to invite you to the Traditional Chinese Cultural Fair be held by our school at the Art Center this Friday afternoon, at 2p.m .to 5p.m.

    Since a event aims to help more people learn about the traditional Chinese culture, the staff, all the students and their parents as well as anyone interested in it is welcome. At the fair, relating books, pictures, videos and objects will be exhibited, through that visitors will not only understand traditional Chinese culture better but definitely feel about the unique beauty of it.

    If you were interested, please come and enjoy them. And I'd be glad to offer any helps. Looking forward to your early reply.

Yours,

Li Hua

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：在错的词下面划一横线，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。

    To increase the aware of protecting the environment, last Saturday we, some volunteers, carried out environmental protection activity in the Civil Square.

    In the morning, we have gathered at the school gate at 7：00. Then we walked to the square, when we were divided into several groups. Some collected the rubbishes on the square, some cleared the old posters off the walls, and another swept the ground. The duty of my group is to deliver environmental protection brochures and introduces the importance of environmental protection.

    Time passed quickly. It was getting late after we knew it and the square looked more beautifully. Tiring as I was, I was very happy because we did do something to protect 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限一词；

2．只允许修改10处，多者（从第11处起）不计分。

Hi Eva,

    Sorry that I haven't been in the touch for a while. But I catch cold last week, and I've been in bed for four day. I'm feeling better today. Lucky my classes won't start till next week.

    I have good news. I'm going to a conference in you town in May, from 16th to 20th. Could you recommend a hotel where is in the centre of town? It needs to be somewhere not too expensive because the tight budget. I'll have a freely half-day for sightseeing. Do you think you can showed me around?

    Looking forward to hear from you soon.

Cris

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：⒈每处错误及其修改均仅限一词；

⒉只允许修改10处，多者(从第11处起)不计分。

    I'd like to share a unforgettable experience with you. It happened in a warm Sunday afternoon in August. I go shopping with my cousin, Li Ming. When walk in the street, we found a young man, who was big but strong, stealing a woman's wallet. We stopped her immediately. Though he stared at us angry, we didn't feel frightened and tried to make him to realize his bad behavior. Because our bravery, he left without saying a word. The woman thought highly of us for which we had done. In my opinion, it's our duty to fight against bad behaviors.