He is the clever boy whom I saw yesterday.这句话

He is the clever boy whom I saw yesterday.这句话 He is the man whom/ that I saw yesterday whom和t 求教.关于这句话的问题,this is the boy I saw yesterday he find the boy is clever 这句话为什么不对 He is the man whom/ that I saw yesterday 怎样分主谓宾吖 He is the man whom/that I saw yesterday .关系代词能用who吗 为什么 He is the man whom/ that I saw yesterday.他就是我昨天见的那个人.（whom/t the boy i saw yesterday;i saw the boy yesterday;this is the this is the boy i saw yesterday请问这句话既然是个句子,那么主语和谓语各是什么, The boy ____ we saw yesterday is Betty's brother.能用whom填空吗? How clever a boy he is!这句话对么 How clever a boy he is!这句话对吗?