This excellent site explains numerous guidelines, complete with examples, for determining subject-verb agreement.

This infographic is provided to help alert students about common writing mistakes. The following types of errors are discussed: commas, verb tenses, subject-verb agreement, apostrophes, pronouns, and prepositions.

This infographic is provided to help students with proofreading. Issues related to word choices are featured, along with ways to correct each problem.

This lesson focuses on pronouns including functions of pronouns, types of pronouns, pronoun person, number, and case, and pronoun and antecedent agreement and clarity. It also provides three pronoun videos, pronoun practice, and a...