"So do you know that ?" I asked.
        "Emm... I don't know that indeed," Isaac said awkwardly, "But I know that the two boys on the ship connected to Geoff."
        "And the trolley seemed similarly to Geoff's."
        "They are similar, except that the little boy trolley didn't make scratching sounds."
        "Hey, what is there in the other end of the passage way?" I looked forward and walked forward. 
        "Let's look at the eight window first," my brother said.
        I think you might be bored to look through all thirteen windows, so I'll talk about some other characters first. You may miss the Monster How, the grey-headed boy, and the master who hold a dictionary to answered the questions from How about the foreign language. Before we look what happened to the grey-headed boy, I would like to tell you about a person, and his name is Preston Prior, a very magnificient name.
        "Preston, hello how are you?" the grey-headed boy speak through his mother's mobile phone. 
        "Fine—" I must stop here because it would reveal the grey-headed boy's name, "Where are you now, —?"
        "I'm in the seventh headquarter, Preston, on the seventh floor," said the grey-headed boy.