A pronoun takes the place of an unknown noun or repeated mention of a noun. For example, Misha wondered if she should see a doctor.
Misha is the noun of “she.” Instead of saying — Misha wondered if Misha should see a doctor, “she” appears to take the place of “Maria.”
The pronoun must always agree with noun, so if the noun is male, the pronoun must be male, if the noun is plural, the pronoun must also be plural, etc.
Correct − When Kurien bought the car, he gave a party.
Incorrect − When Kurien bought the car, she gave a party.
Nominative Case − It is also known as the subjective, it is the subject of the sentence. For example — I, you, he, she, it, we, they, who
Objective Case − These are the objects of the sentence and are indirect contributors to the action. For example — me, you, him, her, it, us, them, whom
We gave him advice.
We gave advice to her.
I don’t know who gave advice to them.
Possessive Case − These pronouns show ownership. For example — my, mine, his, her, hers, its, our, ours, their, theirs, your, yours, whose
Personal pronouns can refer to the person/people speaking (first person), spoken to (second person), or spoken about (third person).
First person subject singular — I
Second person subject singular — You
Third person subject singular — He, she, it
For Example − I wanted to give them to her, but he wouldn’t let me.
I — first person singular
Them — third person plural
Her — third person singular
He — third person singular
Me — first person singular
Possessive Pronouns − Like regular nouns, personal pronouns can also be possessive. Possessive Determiners are possessive forms of personal pronouns. Possessive Determiners must have a noun associated with it.
For example − They have my books but don’t know that they are mine.
Indefinite Pronouns − These have no specific antecedents. These are usually identified with general words like — all, any, some, or none.
Singular − both, nobody, everything, nothing, somebody, everyone, etc. (Somebody took her books.)
Plural − all, many, most, much, some (Everyone knows about her.)
Indefinite pronouns are only pronouns if they are used alone. If they are used with a noun, they become indefinite adjectives.
Pronoun − There are some who can't work in a team.
Adjective − There are some guavas in the cupboard.
If the subject performs actions to or for itself, the action in the sentence passes back to the subject and becomes a reflexive pronoun. For example — We asked ourselves where her bags were. Here, “we” is the doer and receiver of the action “ask.”
First person singular − Myself
First person plural − Ourselves
Second person singular − Yourself
Second person plural − Yourselves
Third person singular − Himself/Herself/Itself
Third person plural − Themselves
Intensive Pronouns are used to point back to the noun or pronoun for emphasis. For example — I myself knew they were Maria’s bags.
The intensive pronoun does not always need to directly follow the noun. For example — I prefer walking myself.
Reciprocal Pronouns − These pronouns are used to express mutual action. They use the terms “each other/ each other’s”, “one another/one another’s”.
Interrogative Pronouns − These are used to ask questions and can be personal or non-personal.
Personal subject − Who/Whoever
Personal object − Whom/Whomever
Personal possessive − Whose
Non-personal subject − Which
Non-personal subject − What
Demonstrative Pronouns − These substitute specific nouns, usually when someone is gesturing toward something.
Singular − This/That
Plural − These/Those