Pronouns are words that stand in for nouns, often to avoid repetition or to make writing more concise. Here are some examples:
* She went to the store. (She replaces the noun "Sarah")
* They are coming over for dinner. (They replaces the noun "John and Mary")
* It is a beautiful day. (It replaces the noun "weather")
There are many different types of pronouns, including:
* Personal pronouns: I, me, you, he, him, she, her, it, we, us, they, them
* Possessive pronouns: mine, yours, his, hers, its, ours, theirs
* Reflexive pronouns: myself, yourself, himself, herself, itself, ourselves, yourselves, themselves
* Demonstrative pronouns: this, that, these, those
* Interrogative pronouns: who, whom, whose, what, which
* Indefinite pronouns: some, any, all, none, each, every, many, few, several