A pronoun is a word used to replace a proper noun.
In the field of English Grammar, a pronoun can be described as a part of speech that can replace a noun.
We can use a pronoun as a replacement of a noun as well as a noun phrase.
For example: In the sentence, Sita likes Rita, Sita and Rita are nouns. When we replace these nouns in the sentence as 'She likes her', then 'she' and 'her' in this sentence are pronouns.
First-person pronouns refer to the person who is speaking. Second-person pronouns refers to the person to whom the first person is speaking. Third-person pronouns refer to things or people that are being spoken about.
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