Subjective pronoun

Subject pronouns include I, you, he, she, it, we, and they. As their name implies, subject pronouns always function as subjects of a sentence.

NumberPersonCase (subjective)
Singular1stI2ndYou3rdShe 
He 
ItPlural1stWe2ndYou3rdThey
This category of subject pronouns is a closed category. In other words, the pronouns listed are the complete set. No changes or additions exist.

Below are sentences that use each of the subject pronouns as subjects.

Singular

• I ate the last piece of pizza.
• You are a very fast runner.
• She left a book in my car.
• He bought a hamburger.
• It had begun to rain.

Plural

• We always work together.
• You get bonuses every month.
• They joined the choir.

https://class.coursera.org/basicwriting-001/wiki/view?page=Week2Pronouns

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