so i didn't ask who it was,为什么不用Who that was !为什么要用who it wa

so i didn't ask who it was,为什么不用Who that was !为什么要用who it wa Who was ____called this morning?为什么用it that? Where was it invented [ in ] 如果不用,为什么Who was it invented 有个b it was because he was ill that he didn't come 为什么要用that而不用wh It was a matter of＿ would take the position.为什么用who不用Whoever I saw___at the door, but i didn't know who it was. A.nobody 为什么用who is it 而不用who are you? 17__ she gave the postcards to?AWhom it was that B.Who it wa I don't think it was Tom who said it ,______?A didn't he B w It is I who am to blame.为什么who 后面用am 不用 is? they asked who the man was that was walking the dog.为什么有两个wa It was I and John that made her angry.和It was I and John who