example: “The table is green and it has a leg missing”.

“it” is the pronoun used instead of saying “the table is green and the table has a leg missing”.

is that explained OK?!

Often a pronoun takes the place of a particular noun. This noun is known as the antecedent. A pronoun “refers to,” or directs your thoughts toward, its antecedent.

To find a pronoun’s antecedent, ask yourself what that pronoun refers to.

A subjective pronoun acts as the subject of a sentence—it performs the action of the verb. The subjective pronouns are he, I, it, she, they, we, and you.

An objective pronoun acts as the object of a sentence—it receives the action of the verb. The objective pronouns are her, him, it, me, them, us, and you.

A possessive pronoun tells you who owns something. The possessive pronouns are hers, his, its, mine, ours, theirs, and yours.

A demonstrative pronoun points out a noun. The demonstrative pronouns are that, these, this, and those.

An interrogative pronoun is used in a question. It helps to ask about something. The interrogative pronouns are what, which, who, whom, and compound words ending in “ever,” such as whatever, whichever, whoever, and whomever.

An indefinite pronoun refers to an indefinite, or general, person or thing. Indefinite pronouns include all, any, both, each, everyone, few, many, neither, none, nothing, several, some, and somebody.

A relative pronoun introduces a clause, or part of a sentence, that describes a noun. The relative pronouns are that, which, who, and whom.

A reflexive pronoun refers back to the subject of a sentence. The reflexive pronouns are herself, himself, itself, myself, ourselves, themselves, and yourselves. Each of these words can also act as an intensive pronoun.

An intensive pronoun emphasizes its antecedent (the noun that comes before it). The intensive pronouns are herself, himself, itself, myself, ourselves, themselves, and yourselves. Each of these words can also act as a reflective pronoun .