短文写作。 下面是21世纪报中学生版（21st Century School Edition）刊登的一封读者来信，请你以编辑的身份 给这位中学生写封回信。 Dear editor, I spend most of my time studying. I hardly talk to my classmates. I just don't know what to talk about and how to begin a conversation. I feel so lonely. How I wish I had a good friend! Could you give me some advice? Yours, John 注意： 1. 回信的内容要包括以下提示要点，适当发挥。 （1）有自信；（2）多微笑；（3）多交流；（4）帮助同学。 2. 词数120左右。信的开头已写好，不计入总词数。 Dear John, Your problem is a common one among middle school students. Maybe the following advice can help you. _____________________________________________________________________________________ ________________________________________________________________________________________ ________________________________________________________________________________________ Yours, Lily