it's now being sent to his home by train.now如果放在最后句子意思不会改变吗

it's now being sent to his home by train.now如果放在最后句子意思不会改变吗 It is now being sent to his home by train ,这里being什么用法 it is now being sent to his home by train being怎么解释 It is now being sent to his home by train.这句话里为什么要加being?能不能去掉呢? It is now being sent to his home by train.这里的being是干嘛用的? It is now being sent to his home by train.这是形式主语么?怎么理解it is这里有is了,怎么还可以有 being sent,这不就变成两个谓语动词了么 now the bicycle was sent to his home by train对不对?求高人详细说明和 it is now being sent to his home by trian有什么不同?was换成is It is now being sent to his home by train.关于这句中it is部分的时态的疑问the policeman told him, the bicycle was picked up in a small village four hundred miles away. It is now being sent to his home by train.这句是新概念二里的 It is now being sent to his home by train的时态问题the policeman told him,the bicycle was pinged up in a small village four hundred miles away.It is now being sent to his home by train 这个句子是一个间接引语,为什么是it is 而不 It's always being you it's being far too She didn't receive the application form,it( )to the wrong address.A sent B be sent C was sent D being sent A: I'm calling about my computer.Has it been repaired yet?B: Not yet.It's being repaired right now.It'll be ready in about an hour.第二句怎么翻译? It's being repaired right now.是什么时态,能不能用现在进行时代替?It's being repai do you consider it any good ______more people over thereA send B sending C being sent D to be sent She didn't receive the application form,it( )to the wrong addressA sent B be sent C was sent D being now it's up to it's now or never It's now or never