单词拼写做的很棒,还请注意增加词汇的积累;可将文中部分短句合并为长句,注意文中句子错误;过渡词和衔接词使用不恰当,缺少组织,可适当增加连接词的使用;请提高文章内敛性,段落和句子要围绕主题展开;连词使用偏少。
Dear John, Many thanks for your invitation of having dinner in your home, as I have to prepare for a very important examination on the day after tomorrow,I am very sorry that I am afraid that I can not accept your invitation. hope we can have another date in the future . And hope you have a pleasant weekend. Thanks and best regards Lihua