pronouns subjects

 A subject pronoun is a personal pronoun that is used as the subject of a verb. Subject pronouns are usually in the nominative case for languages ​​with a nominative-accusative alignment pattern

The function of this pronoun is exactly what its name indicates: to interrogate. It is used in questions. Are:

WHO who.
Whom: To whom.
Which: Which.                                                        
What: What.
Whoever: Whatever.

Whomever: Whoever.
Whichever: Anybody.
Whatever.
Who is going to your party? – Who will go to your party?
What are you eating? - What are you eating?
Who are they? - Who are they?

Subjective nouns are the words in a sentence that refer to the person who performs the action of the verb. In Spanish, they are words like “I”, “you”, “she”, etc. In the sentence “he eats soup,” “he” is the subject.

In many ways English subjective pronouns are simpler. With the exception of he and she, they are not changed by gender. For example they refers to “them” and “them”, we refers to “us” and “us”.