He vs Him / She vs Her / They vs Them
he vs him / she vs her / they vs them
= pronouns
*Pronouns substitute for nouns.
he / she / they
= subject pronouns
Subject pronouns are used when the pronoun is the subject of the sentence.
Ex: ______ did the job.
I, you, he, she, it, we, they, what, who are all correct, so they are subject pronouns.
him / her / them
= object pronouns