在the man to whom you are talking is Mr.Smith这一句话里的to可不可以换个位置

the man whom I nodded to is Mr.wang可不可以变成：the man to whom I —Who is the man talking to Mr. Smith, the host of Shanghai T He is the man whom I invited to the party.这句话中可不可以省略whom Do you know the girl whom Tom is talking to? —Who isthe man talking to Mr.Smith,the host of Shanghai TV? Whom did you give the book to?中Whom可不可以换为Who The boy ( ）is talking to Mr Lee is Tony.A,which B,who C,whom who is the old man with whom you were talking? the man to whom you talked is my father the man whom you spoke to just now is my The woman to whom you were talking is his mother.为什么要加to The person to whom you just talked is Mr.Li Mr Read is the p