A pronoun is a word that is used instead of a noun. A pronoun is used to avoid repetition of the noun.
Types of Pronoun:
A personal pronoun is a word that can be used instead of person who has already be mentioned. Personal pronoun is used either to make a sentence shorter or to avoid repetitions.
Example: I, me, we, us, you, he, him, she, her, it, they, them
Possessive pronoun is used to show possession.
Example: mine, ours, yours, his, hers, its, theirs.
Demonstrative pronoun is used to demonstrate or indicate.
Example: this, that, these, those.
Indefinite pronoun is used for non-specific things.
Example: anyone, anything, nobody, nothing, someone, something.
Interrogative pronoun is used in questions.
Example: who, what, where, when, why, how.
Relative pronoun is used to add more information to a sentence.
Example: who, what, which, whose, where, when, that.
A reflexive pronoun is a word that always refers back to another noun and pronoun of the sentence.
Example: myself, ourselves, yourself, yourselves, himself, herself, itself, themself, themselves.
Reciprocal pronoun is a word that expresses a mutual relationship.
Example: each other, one another.