为什么用whom 而不用who在句子I am sorry whom your handbag was stolen中,为什么不用who

为什么用whom 而不用who在句子I am sorry whom your handbag was stolen中,为什么不用who Jack (whom) I teach is lazy 这句中为什么用whom而不用whoJack (whom) I teach is lazy 这句中为什么用whom而不用who呢 为什么不用who而用whom?Tell me whom you love,and I will tell you who you are. We have three children,none of whom are abroad.为什么用whom而不用who. Whom did you see?为什么用whom而不用who说清楚一点 我不懂 the man whom i saw told me to come back today.为什么用whom.不用who. whom should I contact if there are any problems?为什么用whom不用who? I will hire the man____ they say is a good English speaker.为什么用who 而不用whom When asked who I would like to have do the job.I was at a loss.为什么用WHO而不用WHOM Mum,this is kate,who I knew in Paris.为什么用who不用whom? which why that where who whom whose 在定语从句中怎么分别例如：若句子前有“,”后面用 which 而不用 that,用 whom 不用who以此为例 The girl who I met yesterday is a student.为什么不用whom呢.I knew the person whom I saw yesterday.又为什么要用whom呢. He is the man whom you have been looking for请问这里为什么不用who而用whom? who和whom 的用法可以说说明为什么Do you want a friend whom you could tell everything to里为什么要用whom,而不用who吗?whom和who用法上的区别是什么,请举些例子 这题为什么用Whom而不用who, 非限制性定语从句中的who和whom有两个句子1.I have seen many foreigners,most of whom are from USA.2.In our class,there are fifty students,the youngest of whom is Tom.当中为什么用whom,不用who 这两个句子的从句中,关系代 whom has the letter been sent ?sent后面要填一个介词怎么填?如果可以的话把填完后的句子结构和这里牵涉到的语法说明一下.谢了!这里为什么用whom而不用who 英语定语从句；为什么用whom不用who?看看这个