Sam loved his shiny red car. felt excited when he drove it. sunny day, as Sam sped down road, he didn't notice the speed sign. Suddenly, he heard a siren saw flashing lights in his rearview . It was a police officer! The pulled Sam over and told him, " were driving too fast, young man. is dangerous." Sam felt embarrassed. He and promised to slow down. The let him off with a warning reminded him to follow the speed . From that day on, Sam became responsible driver. He obeyed the speed and paid attention to the signs. realized that speeding not only put in danger but also others on road.