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．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

Question

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．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（\）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．
   Ladies and gentlemen，
     Welcome to our school．Now I would like introduce our net-school to you．
     Our net-school is very helpfully in many ways．First，it makes both teaching and learning easier and much interesting．Students can get more knowledges in class．Whoever have a computer can have the lessons we give at home．Second，it's accessible for both teachers and students．We can make good use of the Internet，sending e-mails，searching for any information what we need etc．Third，the net also helps improve our school management but meet the needs of the modern education．Fourth，as a key school in our city，it sets a good example to the newly-built schools and may be of some help to it．
    That's all!Thank you．

Answer 1

Ladies and gentlemen，
     Welcome to our school．Now I would like∧introduce our net-school to you．
     Our net-school is very helpfully in many ways．First，it makes both teaching and learning easier andmuchinteresting．Students can get more knowledges in class．Whoeverhavea computer can have the lessons we give at home．Second，it's accessible forboth teachers and students．We can make good use of the Internet，sending e-mails，searching for any information  what we need etc．Third，the net also helps improve our school management but meet the needs of the modern education．Fourth，as a key school in our city，it sets a good example to the newly-built schools and may be of some help toit．
    That's all!Thank you．
解析：
1．would like后加to．考查固定句式． would like to do sth表示"想要做某事"．
2．helpfully改为helpful．考查形容词和副词．做表语用形容词helpful．
3．much改为more．考查比较级．和 easier 相并列用interesting的比较级，所以把much改为more或者much后加more．
4．knowledges 改为 knowledge．考查名词．knowledge是不可数名词，所以去掉s．
5．have改为has．考查主谓一致．Whoever做主语时谓语动词用第三人称单数．
6．for改为to．考查介词．be accessible to sb表示"对于某人是可以接触的"．
7．去掉what或把what换成that．在searching for any information what we need中，we need是searching for any information 的定语从句，缺少宾语，先行词是any information，所以去掉what或把what换成that．
8．but改为and．考查连词．根据helps improve our school management 和 meet the needs of the modern education的句义可知两句之间是并列关系，所以用and．
9．needs改为need．考查名词．need在本句中是不可数名词，泛指现代教育的需要．
10it改为them．考查代词．根据it sets a good example to the newly-built schools可知本句用them代指the newly-built schools．