The Pronoun I. Personal subject pronouns act as the subject of a clause. (him = complement of be).
Personal subject pronouns act as the subject of a clause.
Even president obama can be heard using i for the object of a sentence. Subject pronouns are used when the pronoun is the subject of the sentence. Determiners and sometimes simply adjectives in english linguistic sources. In the most simple terms, a pronoun is a word which takes the position of a noun.