He retired ____an engineer last year.A to B from C as D for

He retired ____an engineer last year.A to B from C as D for After he retired,he lives a_________ (简朴的) life. my father has retired now he has more l time after retired,he ……可以用么 改同义句 he does sports thirty minutes a dayhe ____ ____an hour a day. After he has retired,he will devote himself to gardening.为什么要用完成时? As the saying goes,one is never too old to learn.After he ______ ,he will devote himself to gardening.A.retired B.has retired C.will retire D.had retired 为什么? He went out____ ____ ____an umbrella.他没带雨伞就出去了- - 打错了 .就两个空. ------- for almost two years,he wanted to find something meaningful to do.A Retiring B Having retiredC To have retired D Being retired Considering the fact that he is in poor health,the company let him retired ahead.这里为什么是retired而不是retire? When Mr.Davied retired,he bought a small house in a village near the sea Normally at this time of next year,he will have retired.翻译 单句改错：A very handsome present was given him when he retired en en My father said he was going to live in a beautiful when he retired改为同义句My father said he was going to live in -----when he retired. 过去时和过去完成时问题Before he retired ,he was the head of the factory.与before he retired ,he had been the head of the factory.哪个正确?如都正确,有什么区别? 过去时和完成时问题Before he retired ,he was the head of the factory.与before he retired ,he had been the head of the factory.哪个正确?如都正确,有什么区别?