it's necessary not to make any noise in the b_______ when it's on..

翻译it's not necessary to hurry It's not necessary _________________(相同的) 修改病句The patient can not but following the doctor's instruetions though he doesn't think it necessary. it's not necessary to be the same翻译 翻译：It's not necessary to be the same. It's not necessary to the same.这句改错 it's not necessary to be the same it's necessary是什么意思 it's necessary not to make any noise in the b_______ when it's on.急 it's necessary not to make any noise in the b_______ when it's on.. it's necessary not to make any noise init's necessary not to make any noise in the b_______ when it's on. it isn't =it's not It's not = It isn't it's not necessarily 这句话对吗,是不是应该换成it's not necessary it's not alweys necessary to look up the words()the dictionary while reading.AonBinCatDfrom An optimistic attitude is not a luxury ,it's a necessary 这句话有什么错误? do you think we'll need a coffee pot?I don't drink coffee,and neither do you .It's not necessary ,why not a tea service?如何翻译?语法? It's not that I don't