>>24807524
It's the same rule as when to use I/me
>Me am hungry
Obviously retarded
>Me and Bill kicked the ball
Also wrong. You (and Bill) are the subject of the action, not the object, so you are in the nominative. It's "I and Bill kicked the ball" or "Bill and I kicked the ball."
>Bob shouted at Bill and I
Also wrong. You and Bill are the object of the verb here, so you should be in the accusative: "Bob shouted at Bill and me."
Same with whom:
>Whom did you kick?
>You kicked whom?
But
>Who kicked you?
Same for he/him
>He kicked him
It's all the same rule. Whom is just the object form (like him/me/her/them) of who. Who is the subject form. Just look at the verb and see who the "doer" is.
>Who cares? He cares. I care. She cares.
>To whom are you speaking? To him. To me. To her.