By morning, Arthur knew what he had to do after sitting all night 41（） . He went out and glanced again at his motorcycle. There was no hiding the 　42（）　 front lamp and the dent(凹痕) on the side. Arthur let out a sigh and went to run errands(跑腿) for his mother first.?It was late morning before Arthur was free to carry out his 43（） . He went toward Jay Pritchett's house. When the door opened, Arthur 44（） his throat and said, "I'm so sorry. I carelessly knocked into your parked car." Jay looked at the 17-year-old youth, 45（） . Arthur continued, "Sorry for not telling you 46（） . I was too frightened."? Jay was silent for a minute before saying in a 47（） voice, "You think it is the right thing to 48（） for your brother?" Arthur went pale, wide-eyed. Jay explained that his brother had admitted how he had ridden Arthur's motorcycle and lost 49（） , resulting in the accident. Arthur asked 50（） , "Will he be arrested?" "No, just a small dent." Seeing Arthur's 51（） expression, he went on, "I hope, 52（） , your brother will learn from this. As for you, remember that it is 53（） to hide the truth."? Arthur thanked him and set off for home. He was 54（） of his brother's courage in admitting everythin