【答案解析】[范文] Dear Louis, I miss you very much after you went back home. The time we spent together visiting many places in Beijing was so unforgettable that it left me beautiful memories. Our new term has begun a week before and I'm getting along with my new classmates well now. What about you? I'm looking forward to hearing from you. Yours, Wang Bin [名师解析] 这封书信写出了题目所要求的三点，内容完整。第一句写思念，紧接着第二句提到共同度过的时光是多么的难忘。然后写自己的近况，新学期开始了，自己与新的同学处得如何。最后询问对方，并企盼着对方回信。为继续保持通信留下伏笔。该文唯一欠缺的是在回忆过去时写得太虚，应该列举一两件具体的事情，唤起对方的回忆。