later,tom was told why what he had done was not necessary.中文意思,为什么要用why what?

later,tom was told why what he had done was not necessary.中文意思,为什么要用why what? Ten years later,Tom became a good swimmer.同义句Ten years later,Tom was()()swimming ten years later ,Tom ______ artistA.turned B.was C.grew D.becamean you‘re kidding!tom has told me the w ...story 英语填空 Tom told me he[] much better than beforeA、is B、was C、be D、will Tom told you that your mother was in hospil.怎么改成被动句 Tom has told you that your mother was in the hospital怎么改成被动句 Tom told me he______(come) if he was free为什么是 would come？(简单易懂） 1.he asked what ( )the matter with youa.is b.was2.hurry.the guide said ( )a.it was time we went home b.it was time they had gone home3.the boy want to ride his bike.but his mother told hima.not to b.not to do c.not to do it4.it was very ( )that Tom w 英语翻译如:The lettet that she posted was one from Tom to his dead wife.Tom helped investigate both accident and later that of Columbia 语法18-1Tom wants to buy that kind of cloth because she___ that it ____ very wellA.has been told,washesB.is told,is washesC.was told,is washedD.has been told,is washed 过去完成时英语疑惑Tom told his teacher that he __born in 1968.空格处为什么填was,而不用过去完成时,“born”的时间不是早于“told”吗. he forgot to t(-----) on the electric fan and several hours later he was all w(-----)through 翻译句子:l know it was angry to lie to you ,but you told me that Dad would talk to me later. 1.It’s no use me not to complain about this matter.A) you told B) for you to have told C) your telling D) having told 2.he first heard the woman referred to as a mathematical genius.A) That was from Tom B) It was from Tom that C) It was Tom whom D) Tom will line you up later. Jim was w(-----)by and just heard Tom is talk with Mary However,a few days later,he was told that a mistake had been made.His average speed had been 301 miles per hour.为什么不用过去式?was made、 was 301 miles per hour?