"Me" is an object. The object is the one being affected by or related to the subject's action. Again, if the verb is "see," the object is the person/thing that the subject "sees," "is seeing," "saw," "will see," etc. Consider these examples: "I see you." "I" is the subject and "you" is the object. "You see me." "You" is the subject and "me" is ... More @Wikipedia
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