Mark your answer on your answer sheet: A. A worker is painting lines on the street. B. Some people are waiting for the bus. C. A pedestrian is crossing the street. D. An officer is directing 4/6Mark your answer on your answer sheet:A worker is painting lines on the street. Some people are waiting for the bus. A pedestrian is crossing the street. An officer is directing traffic.Giải thíchChọn đáp án B