下面短文中有8处语言错误。请在有错误的地方增加、删除或修改某个单词。
增加：在缺词处加一个漏词符号（∧），并在其下面写上该加的词。
删除：把多余的词用斜线（\）划掉。
修改：在错的词下划一横线，并在该词下面写上修改后的词。
注意： 1. 每处错误及其修改均仅限一词；
2. 只允许修改8处，多者(从9处起) 不计分。
My classmate Liu Hong is a warm-hearted girl. She is good in studying, singing, dancing and playing piano. After hear Sichuan earthquake, she felt very sad about it. She decided to do something to help the Sichuan people. First she calls her friends up and came up with a benefit show. Then she handed out advertisement with her friends or put up signs asking people to watch. Luckily she did it very good. A lot of people were moved and offered some money to the Sichuan people. At last, she raised up 5,000 yuan. She gave away all the money to the quake-hit areas.in→at
网友回答
(答案→)in→at
解析：文章介绍刘洪为四川地震灾区的人举行募捐演出的事情。
【小题1】她擅长学习，跳舞，唱歌弹钢琴。Be good at擅长： in→at
【小题2】弹钢琴：play the piano，在乐器前面要加the
【小题3】在听说四川地震后，她感到很难过。After后面接动名词：hear→hearing
【小题4】这篇文章是叙述一件发生的事情，用一般过去式：calls →called
【小题5】她和朋友散发广告， advertisement是可数名词，用复数advertisements
【小题6】她和朋友散发广告并竖立标志牌让人们来看。这是并列关系：or →and
【小题7】幸运的是她做得很好。用副词修饰did： good→well
【小题8】她筹集多达5000元。Up to达到：raise up 或up后加to