【题目】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。
Dear Peter,
I am writing to offer my sincere congratulation to you on your winning the first prize in the Chinese Chess Network Challenge. As you friend, I just want you to know how gladly I am at your success.
For years, you’ve stayed highly interesting in Chinese chess but kept on practicing it every day.
Not only have you read much books about Chinese chess strategies, but also you have participated all kinds of Chinese chess competitions. Finally, you succeed in winning the online competition! I’m so happy that you’ve become the champion of this network challenge.
At last, I hope to play Chinese chess with you so that we can make the progress together. Please telling me when you take time.
Yours,
Li Hua
在线课程【答案】
【解析】1. 常用复数形式，表示祝贺。2.句意：作为你的朋友，表示“你的”，应该用形容词性物主代词。3.how后接形容词，所以gladly改成glad。4. stay interested in是固定用法，意思是保持兴趣。5.句意：多年来你一直保持对象棋的兴趣，并且每天都勤加练习。表示并列关系，所以but改成and。6. 用many修饰可数名词的复数形式。7.participate in是固定用法，意思是参加。8. 表示发生在过去的事情，所以用一般过去时。9.make progress是固定用法，意思是取得进步。10. 祈使句中，用动词原形。