正确句子比例较高,适当增加复杂句的使用,文章会更出色;文章词汇表达比较灵活,高级词汇的使用要继续加强;上下文衔接稍显不流畅。
Dear John, I am Li Hua. Thank you for inviting me to have dinner with your family. But i am sorry to tell you that i could not go because i am busy preparing my exam which will be held two days after. It is an very important exam for me this time, so i have to treat it seriously. I wish that you can have a good time, and we can have another time to keep in touch with each other. Yours, Li Hua