Weegy: A pronoun is a word that can replace a noun in a sentence. For example, in the sentence ?Michelle took her dog for a walk?, the word ?her? replaces the word ?Michelle?s?. The antecedent is the word to which the pronoun refers. [ When paired with an antecedent, the pronoun is called a referent. In the example above, ?Michelle? is the antecedent to ?her?. According to the English grammar rules, the referent must agree with its antecedent in number.
Read more: Rules for Pronoun & Antecedent Agreement | eHow.com ]
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