The three pronoun cases are subjective, objective, and possessive.
- Subjective case (e.g., I, you, he, she, we, they) is used for pronouns that act as the subject of a sentence.
- Objective case (e.g., me, you, him, her, us, them) is used for pronouns that act as the object of a verb or preposition.
- Possessive case (e.g., my, your, his, her, our, their) denotes ownership or possession.