Pronoun and its types.

 A pronoun is a word that stands in for a noun, replacing it to avoid repetition or to make the language more concise. There are several types of pronouns:

Personal pronouns: Personal pronouns refer to specific people or things and include "I," "you," "he," "she," "it," "we," and "they."

Possessive pronouns: Possessive pronouns show ownership and include "mine," "yours," "his," "hers," "its," "ours," and "theirs."

Reflexive pronouns: Reflexive pronouns are used to refer back to the subject of a sentence and include "myself," "yourself," "yourself," "yourself," "itself," "ourselves," and "themselves."

Demonstrative pronouns: Demonstrative pronouns point to specific people or things and include "this," "that," "these," and "those."

Indefinite pronouns: Indefinite pronouns refer to non-specific people or things and include "all," "another," "any," "anyone," "anything," "each," "every," "neither," "nobody," "none," "nothing," "one," "other," "some," "someone," and "something."

Interrogative pronouns: Interrogative pronouns are used to ask questions and include "who," "whom," "whose," "which," and "what."

Relative pronouns: Relative pronouns introduce clauses that provide additional information about a noun and include "who," "whom," "whose," "which," and "that."

Reciprocal pronouns: Reciprocal pronouns indicate mutual actions or relationships and include "each other" and "one another.