句法知识很棒,若增加一些从句的使用,文章会更出色;文中用词稍显贫乏,单词拼写还要加强;文章结构欠严谨,基本没有衔接成分;请注意分段;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: I am Li Hua .I am very sorry that I can promise the appointment with you. I really want to have dinner with you and I very thank you.Beacuse I have an importmant exam the day after tomorrow , I an busy.And I wish you have a good time. I will make another appointment with you and I will call you.