We should do away with these old rules . | We must conform to the rules . | We must abide by the rules of the game . We should observe our traffic rules . Reading has its rules . She's good at getting around rules . The boy could not live up to the school rules . It is necessary that everybody observe these rules . They are ignorant of the rules . One must observe the rules . You should obey the traffic rules . It's so easy when you know the rules . |