作者应在平时练习中加强复杂句的练习;文中单词拼写做的不错,另外再增加词汇量积累就更好了;结构不严谨,几乎没有使用衔接词,上下文衔接欠流畅。
Dear john, I am Lihua. I'm very apreciated that you invited me to your home having supper.I'm glad to have a good time with you.But I'm so sorry that I can't go there because of the exam today after tomorrow.I am busy with this important exam.What a pity I am! Wish you have fun with your other friends.There is more spare time after the exam.We can set another time to go where we want.I wish you have a good time today. Yours, Lihua