WHO vs WHOM
Dans une phrase, "who" est un sujet, alors que "whom" est un objet.
Technique pour savoir lequel utiliser:
Pour savoir lequel utiliser, si on peut remplacer who ou whom par le pronom personnel he ou she, c'est alors who qu'il faut utiliser. Si vous pouvez le remplacer par him ou her, on va alors utiliser whom.
Exemples
To whom was the doctor talking?
He was talking to he ❌
He was talking to him ✅
The man who was carrying the bags is Mary’s brother.
He was carrying the bags ✅
Him was carrying the bags ❌
The girl to whom the ugly man was talking is Jim’s daughter.
The girl to her ✅
The girl to she ❌