第二句He once worked on…… 这里有个for 10 years,为什么用一般过去式第二句He once worked on……这里有个for 10 years,为什么用一般过去式而不用现在完成时呢? 还有最后一句,I met her at the airport……为

第二句He once worked on…… 这里有个for 10 years,为什么用一般过去式第二句He once worked on……这里有个for 10 years,为什么用一般过去式而不用现在完成时呢? 还有最后一句,I met her at the airport……为 once...on another occasion位置Once he landed on the roof of a block of flats and on another occasion,he landed in a deserted car park 这句中 once...on another occasion是一个短语 那on another occasion的位置不是应该在第二句的he 同义句查询He didn't give up math.He still worked hard on it. When he was young,he worked on a farm,but now he doesn't.改为同意句He ____ on a farm.该怎么填?When he was young,he worked on a farm,but now he doesn't.改为同意句He ____ on a farm.该怎么填? he worked hard,so he worked out of the difficlt problems.同义句 He worked for ORBIS on the plane.的中文是什么意思? read one's 原句：Once again,I could read his lips,Keep your eye on the ball,he said. After having a good rest on the beach ,he has become well again.改成同意句，前面分句一样，后面是he has？once more 这句句子的词语怎么改?He was nervous because he was late for worked.改WORKED He didn't give up math.He still worked hard on it.=He worked hard on math __ __ dropping it. 第三句：Stoker was born and brought up in Ireland,and worked first as a civil servant in Dublin,wStoker was born and brought up in Ireland,and worked first as a civil servant in Dublin,where he married Florence Balcombe,a Dublin girl who had once Is this factory__ your father once worked in before he retired.A.where B.which C.the one Dthat once有什么特殊用法吗?He once_____in South America with wild animals for eight years.worked. He worked on his friends to heip her.这里的work on怎么翻译? 英语翻译Hello Dear,This is the reason i quit my job,my father was a marine engineer and he once worked in the sea just like me but he died on the course of his work in indian ocean when he went there to repair one of the companies ship,after she relaxes,every week,once,He,usually.连词成句. 按要求改写下列句子每空一词Everyone should give back the books on time(改为被动语态句） The books _____ _____ _____ back on time 2.He has worked in the schoolfor fiveyears 对划线部分提问 _____ _____has he worked He worked hard,but he didn't improve his work.(改为同义句）_______ he worked hard ,he didn't improve his work.