He studied hard at school when he was young,which contributed to his success in later life.怎么翻译?

改错1.He studied very hard .and at the end he passed the exam. he studied hard,aiming at passing the exam.为什么aim要加ing?请详解. Though he has studied ____ at English for ten months,he can ____ speak it.A.hardly;.hardly B.hard;hard C.hardly;hard D.hard;hardly He studied hard at school when he was young,which contributed to his success in later life.怎么翻译? he studies hard at school when he was young,which leads to his success in his later life.为什么用studies而不是studied 为什么这里用leads 就是为什么要加s? -He has studied hard.- ——.That‘s why he got an A in the English exam.是So he has 还是 So has he He studied hard in his youth,（ ） contributed to his he studied hard ONLY to fail in the exam 意思? Frank works hard and he often studied until at night和Frank works hard and he often studies late at night哪句话才是对的要说明原因,不要只告诉我那句是对的,,谢谢啦 再帮我填下空,英语To my s(),he didn't pass this exam although he studied very hard.The baby sleeps f() 15 hours a day. 补全对话：A:(1)______do you want to be like,Li Ming?B:I want to be a man like Zhan Tianyou.A:Why(2)______you want to be a man like him?B:(3)________he was a hero,he(4)______ hard at school.A:(5)_____did he go to the U.S.B:In 1872,he studied to b he studied hard,the college entrance exam.A.aimed to passing B aiming at passing C aiming passing D aimed to pass He studied hard so that he could catch up with other(改为同义句)He studied harder ____ ____ ____ You have failed in the test again .You ( ) hard at your subject .A should have studied B must have studied C may have studied D need have studied 选用since或for填空1.We have learned five lessons ____ the beginning of this term.2.Mrs Liao has been in hospital ____ last week.3.I have stayed at my aunt's ____ two weeks.4.He has studied very hard ____ he came to our school.5.We've been waitin It's raining hard.He doesn't stay at home.I_______,he goes out to play. 1.Mary's score on the test is the highest in her class; she _____ have studied very hard.A.may B.should C.must D.ought to2.He suggested ______to tomorrow's exhibition together.A.us to go B.we went C.We shall go D.we go3.Only by shouting at the top of He is not clever,but he studied very hard.And f-------he passed the exam