正确句子比例很高,但需多多加强从句的使用;文中词汇表达较为丰富,但高级词汇比较少,单词拼写要也加强;语言不流畅。
Dear John, Hi! John. I am LiHua. I am so sorry for that I can't go for dinner with your family. Thank you for yur invition. I have the exam after day.Recently I am busy with the exam. As you know, this exam is very important to me. If I don't pass the exam , my dad will be angry . Therefore I must work hard. I hope you can have a nice day. I think we could about another day.