①Half an hour had gone by，but the last bus didn't come,so we went home on foot.
②Marry looks worried about the Chinese test，because she hasn't learned the passage by heart.
③As the basketball match has been postponed，we may as well visit the museum.
④He stayed with his parents in Australia all the way through World War Ⅱ.
⑤Since I graduated form Nanjing University in 1985，I have kind of lost touch with my classmates.
护理八班 钮思瑶 2019109233
