Final answer:
Personal pronouns replace nouns and must match in gender. Antecedents are key in understanding pronoun usage.
Explanation:
Personal pronouns are words that take the place of nouns. They include I, you, he, she, it, we, they. For example, in the sentence 'She is...', 'She' is a personal pronoun replacing a female noun.
When using pronouns, remember pronoun gender - ensure that the pronoun matches the gender of the noun it replaces. Third-person singular pronouns can be especially tricky in this regard.
Understanding antecedents is essential. The antecedent is the noun a pronoun refers back to in a sentence. For instance, in 'Mary loves her cat.', 'Mary' is the antecedent of 'her'.
Learn more about Personal pronouns and antecedents here:
https://brainly.com/question/30591708
