He studied hard at school when he was young.___leads to his

He studied hard at school when he was young.___leads to his He studied hard at school when he was young,which contribute 英语翻译He studied hard at school when he was young (　) contribu he studies hard at school when he was young,which leads to h He used to () his teaching when he was young; she studied hard at school when she was abroad ,which led to He studied hard in his youth,（ ） contributed to his He used to ride to school when he was young but he is used t Have was _____,so he couldn't go to school when he was young When he was young,he used to_hard at his lessons. A.devote t He used to be devoted to his teaching when he was young; Ben asked Joe:"Did he often ride to school when he was young