A pronoun is a word that takes the place of a noun.
Pronouns can be used as subjects of sentences. The subject is the one being talked about in a sentence.
A pronoun that takes the place of the subject of a sentence is called a subject pronoun.
The pronouns I, she, he, we, they, you, and it are subject pronouns.
Examples:
The word we took place of the words my father and I.
The word it took the place of the word farm.
Examples:
The word he took place of the name Mang Jose.
The word she took the place of the word mother.
Examples:
The word they took place of the words father and mother.
The word I took the place of the name Bernadette.