Did you find the book whom i lent you?

Did you find the book whom i lent you? I really like the book you lent me yesterday how did you find the book? Whom did you give the book to?中Whom可不可以换为Who The book you lent me is not what I expected. I found什么 mysel 翻译：Have you got back the book you lent him. I really like (the )book you lent me yesterday 为什么用the how did you find the book?与what do you think about还是与how did I saw him.Whom did you see?That man?Yes,he's the man whom I 为什么这个句子是Whom did you give the book to?而不是Who did you give th To＿did you give the book?A.who B.whose C.which D.whom Did you know whom the book____?