Pronoun reference errors also make the list because pronouns seem to give a lot of beginning writers some trouble. A pronoun reference error occurs when you use a pronoun like he or she, and it’s not clear what that pronoun refers to. Here is an example:
Who does he refer to? It isn’t clear. A pronoun should clearly refer to its antecedent (the word it replaces), so if the antecedent is not clear, you need to revise. Here’s an example of how you might correct the pronoun reference error: