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carefully and find out ① ② ③ …… pay attention to the traffic around them know and obey the safety rules wear helmets when cycling wear lightcolored clothes have lights and reflectors on bikes know how to give first aid know traffic signals call 120 for help In a word, the best way to be safe is to be careful. Step2 Postreading Step 3 postreading ’s the writer’s purpose of writing this passage? A. To tell us how to use bicycle. B. To tell us bicycles are very popular C. To tell bicycle riders how to