It was necessary that the application form (be sent) back before the deadline be为何用原型

He made some marks in the article where _____.A.he was necessary B.necessary C.it necessary D.was necessary为什么呢? 翻译、He was convinced that it was necessary to get it across to them. We found it was necessary to write down her addresss.请用：find it necessary改写这个句子 I felt it necessary to let him know he was wrong （改为近义句）I felt _____ it ______ necessary to let him know he was wrong Tom did not take away the camera becaure it was just tha same camera( )he lost last week. it's necessary是什么意思 She had said what it was necessary to say.she had said what was necessary to say.第二句话是否有错误?以及两句话的区别. A college education was both necessary and i could afford it.如何改错? i felt it necessary to let him know cheating was wrong it is necessary that the plan__before juneA were fulfilledB was fulfilledC be fulfilledD would be fulfilled She had said what it was necessary to say分析一下这个句子的结构,意思 it was necessary for him to go out last nightit is necessary for me to have some help she said it would be necessary for us to stay here there is considered ___ no risk.A.to have been,B,tha it is,C.to having been D.that it was It was believed tha t things would get worse, but ___ it is they are getting better.It was believed that things would get worse, but as it is they are getting better.请翻译成中文. 用must或have to来代替括号里的词组1.（It will be necessary for you to)see a doctor.2.(Is it necessary for you to)make so much noise?3.She said (it would be necessary for us to)stay here.4.(It is necessary for me to)have some help.5.(It was 英语厉害的进来It was about training and sacrifice necessary for athletic to Complete inthe olympicssacrifice necessary可以这样表达的?sacrifice和training是名词 be necessary for 然后呢..... We thought___ necessary to take a map with us when___.We thought___ necessary to take a map with us when___.A.it's ; travel B.it ; to travelC.it; travelingD.it was ;to travel理由尽快! 请英语高手帮助几题大学英语.1.We consider ________ the instrument be adjusted each time it is used.A.that it necessary B.necessary that C.it necessary D.that necessary 2.It was in China ________ Dr.Bethune gave his life to the cause of th