How do you substitute a nominative pronoun?

A nominative pronoun will functions as the subject of a sentence.

Example: She made the cake.

A nominative pronoun functioning as the subject of a sentence does not always begin the sentence.

Example: Will she bring the cake? (she will bring the cake)

A nominative pronoun will function as the subject of a relative clause, which is a group of Words that includes a verb but is not a complete sentence. A relative clause gives information about its antecedent.

Example: The cake that she made is for a contest. (the relative clause gives information about the antecedent 'cake')

A nominative pronoun will function as a predicate nominative (a type of subject complement), a noun or pronoun that follows a linking verb restating the subject of the sentence.

Example: The winner of the contest is she. (winner=she)