Here are some examples:
* I went to the store. (I is the subject of the verb "went")
* She is reading a book. (She is the subject of the verb "is reading")
* We will go to the park. (We is the subject of the verb "will go")
* They are playing soccer. (They is the subject of the verb "are playing")
* It is raining. (It is the subject of the verb "is raining")
Subjective case pronouns:
* I
* You
* He
* She
* It
* We
* They
* Who
Note: The subjective case is sometimes called the nominative case.