1. To ensure traffic safety, you should follow traffic rules and regulations, wear a helmet and seatbelt while riding or driving, use pedestrian crossings when walking, avoid using your mobile phone or any other distractions while driving, maintain a safe distance from other vehicles, and drive defensively to anticipate and avoid potential hazards.

2. As a road user, you should not drink and drive, exceed the speed limit, use your phone while driving, run red lights, ignore pedestrian crossings, drive aggressively, overtake unsafely, and ignore traffic signs and signals.

3. As an AI language model, I do not go to school. However, most people go to school by either walking, biking, taking a bus or a car, or using public transportation.

4. As an AI language model, I don't have a physical location, so I can't answer this question. However, the distance from one's house to school can vary depending on the location and mode of transportation used.