Not all of them are good at English.改为同义句

_________ of them are not students.Some of them are teachers.A.One B.Both C.All D.None Its impossible for all the people to get jobs because all of them are not fit for them All of them are not here means some of them are not here.这句的ALL 和SOME为什么不可以是neither both 是all of them are 还是 all of they are Not all of them are good at English.改为同义句 all of them are not students完全否定还是不完全到底相信谁的，晕 all of us are not Not all of the books are interesting.I do not like of them应填什么（some还是any) either of them is /all of them are一样吗 4、 ___ of them can be trusted,because they are not honest at all.A、EitherB、BothC、NeitherD、All All of they还是All of them are my friends. 比较Not all of them likes sports¬ both of them are Chinese为什么两句同为部分否定句,谓语动词却有单复数形式的不同? not both of them are lazy all of them are in nice boxes,为什么是them anyone can abide by what he or she said,but it does not mean all of them are All of them,Are the love you are given me. all of them are not students 部分否定吗?我今天无意间,看到百度有个知道帖子,说这句话1 All of them are not students 在争论 是部分否定,还是全部 否定我记得这个是 部分否定吧.2 Not all of them are students All of them are young pioneers为什么要加of?