The man for whom i am looking 这句活对吗?

The man for whom i am looking 这句活对吗? the old man whom I am looking after is better 中 只能用whom吗? i think i am the man you are looking for you are the very man that i am looking for I think you are the girl whom I am looking for. Mr.zhang is the man for whom I have been looking这句有什么错?为什么? 选择：It is the book ( )I am looking for.A.which B.that C.whom Here is the man whom you're been looking for. He is the very person whom I am looking 英语定语从句病句修改Mr zhang is the man for whom I have been looking.修 he is the man whom you have been looking for.和he is the man Here is the man that looking for.这句话对吗?