增加：在缺词处加一一个漏字符号(Ʌ) ,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：在错的词下划一橫线,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've been back home safely from England. I'd like to express my sincerely gratitude for your warm help during your stay in England.
Last week, I participated the Cultural Exchange Week. I enjoy myself in your country. We paid a visit to the city museum or some places of interest, which made me have a better understand of the English society, culture and history. Of course, I also made many new friends. What's more, I was lucky enough to staying at your home. I'll never forget the days when we spent together. Here I especially thank you for the English novel you offered me as a gift, inspire me to learn English well. I will treasure and make a full use of it
