English PowerPoint - Southeast Technical Institute

Who or Whomhttp://www.englishpage.com/minitutorials/who_whom.htmlhttp://www.protrainco.com/info/essays/pronouns.htm Guidelines for Interrogative Pronouns:• If you can substitute he or she then it should be who○ (Who/Whom) left his books here?He left his books here. So Who is correct.• If you can substitute him or her then it should be whom○ Mary called (who/whom)?Mary called her. So Whom is correct.• Whom is always correct when used after a preposition