閱讀下面材料，根據(jù)其內(nèi)容和所給段落開(kāi)頭語(yǔ)續(xù)寫兩段，使之構(gòu)成一篇完整的短文。
   On a train to Smithville，a man happened to sit down next to a young man no more than 17 years old.Because the boy was tense，the man wondered what could be worrying him.Whatever it was，the boy's tension was clear.
   The boy kept slaring out of the window，paying no attention to anyone else on the train.The man opened up a book and started reading.Now and then，he would look up and see the boy's face pressed against the window.He sensed that the boy was fighting to keep from crying.
   Finally，the boy asked the man， "Do you know what time it is？And do you know when we are to arrive at Smithville？" The man gave the boy the time.Then the boy told the man the whole story of his life. "Four years ago，" he said， "I did something bad hurting my dad，so bad that I had to run away from home.I couldn't face my father.So I left without even saying goodbye to him.Since then，I have worked here and there.I never stayed very long in one place.I've been pretty lonely.Until finally，I decided that I want to go back to my father and apologized to him."
   The man went on to ask， "Does your father know you're coming？" And the boy responded， "He knows I'm coming，but I don't know if he will be there.I sent him a letter.I didn't know if he would still want me back.I wasn't sure if he would forgive me.So in my letter，I told him that if he wanted me to come home，he could put a sign on a tree which is a few hundred yards before the railroad station in Smithville.I told him that I would look for a yellow ribbon（絲帶）on one of the branches of that tree as the train passes.If there is a yellow ribbon on the tree，then I'll get off.If not，then I'll just keep on riding to wherever this train goes." The two of them were now waiting for Smithville.
注意：
（1）續(xù)寫詞數(shù)應(yīng)為150左右；
（2）請(qǐng)按如下格式作答。
Now involved，the man stopped reading and also stared at the window._________
A few moments later，the conductor came along and called out， "Next stop-Smithville."__________