阅读下面材料，根据其内容和所给段落开头语续写两段，使之构成一篇完整的短文。 Kevin was pretty bored. His mother was at work, and his father had been away on business. Therefore, he was left in the care of Mrs. Hill, an old lady who lived next door. His parents had raised the 12-year-old to be a good boy. He never got into trouble, though sometimes he wanted to do risky things. Mrs. Hill was asleep. Kevin sighed (叹息) and hoped something exciting would happen. Suddenly, a movement outside caught his eye. Mrs. Hill’s front window faced Mr. and Mrs. Green’s house across the street. The couple had both gone to work, so it was strange that someone was over there. Kevin stared at the man at their front door. Suddenly, the man jumped through an open window into the house. With his heart in his mouth, Kevin grabbed Mrs. Hill’s home phone and called the police. Thinking that the man might get away with whatever he wanted before the police arrived, Kevin decided to do something. He rushed out of Mrs. Hill’s house and crossed the street quickly. Grabbing a branch from a cut-down tree, he jumped in through the window. “Stop right there! You must leave right now!” he called out, holding the branch with both hands. The man froze for a second, but when he saw the skinny boy he breathed a sigh of relief. “Hey, kid, put that down. It was my home. My parents used to live here and my father’s watch was here,” he explained, trying to lift a floorboard. At that moment, the sounds of a police car echoed (回响) in the air. The man stood up in a panic, then ran through the house toward the window and jumped out. Kevin followed out and told the arriving police officers what had happened. They pursued and arrested the man. Kevin went back to Mrs. Hill’s house. Somehow he wasn’t sure he had done the right thing. “What if he has told the truth?” he thought to himself. The man’s words sounded pretty convincing. 注意： （1）续写词数应为150个左右； （2）请按如下格式在答题纸的相应位置作答。 When Mr. and Mrs. Green got home, Kevin went to talk to them. Kevin and Mr. Green took the watch they had found to the police station.