听短文，写出所缺部分，每空不超过三个单词
    Mr. Hunt lives in a small village，but he works in a big City．He worksa week．He goes to work by train every morning and comes back the same way．
    One morning when Mr. Hunt was  on the train，a man sitting behind him said，“Hey, young man．You are living a boring life, aren't you? You get on the same train at every morning，and you always sit in the same seat．”
    Mr. Hunt felt really surprised．He turned around and said to the man．“How do you know all that about me?”
“Because I am always．”the man answered．