https://youtu.be/abixjfZR99Q In groups，discuss what you found out and make a summary. Follow the outline. • Where did you do your survey? • What did you observe? • How many people did you meet? • What did people say? • What was positive and what was negative? • What should be the best for the area you observed? 1. WATCH THE VIDEO AND TALK ABOUT TRAFFIC SURVEY. https://youtu.be/Gi__CP4V8pw