选词填空。(共10空。每空1分,共10分。)
Every year many people get hurt or their lives in traffic accidents. How can we keep _______ when we walk on the roads? First,we must .the traffic rules. In most pants of China,we walk the right of the road. Second, we cross the road,we must stop and both ways—look left,look right and look left .Third,we must ______ play on the street. ,it’s good to help children and old people the road.