ABCya
Ab Cya: Later Gator Subject Verb Agreement
Grimy Gators are popping out of the city sewers! Remember your subject-verb agreement rules to get rid of them. Read the subject at the top of the screen, then click on the verbs which agree with that subject.
University of Calgary
University of Calgary: Subject Verb Agreement
This site begins with a general rule on subject-verb agreement, then gives three different examples of understanding the subject-verb agreement. The site also discusses rules for verb agreement with definite and indefinite pronoun...
University of Toronto (Canada)
University of Toronto: Subject Verb Agreement
Site provides some different rules applying to subject-verb agreement, especially in cases of "expressions of quantity." Excellent information for students looking to hone their craft of writing.
Sophia Learning
Sophia: Plurals Often Treated as Singular
This video lesson focuses on words that appear plural but take a singular verb. It discusses the rules of subject-verb agreement, and then looks at three kinds of confusing words: indefinite pronouns, collective nouns, and misleading...
ClassFlow
Class Flow: Ten Minute Grammar Lessons Subject Verb Agreement
[Free Registration/Login Required] These lessons are intended to be used by English Language Arts teachers in grades 6-8 for a quick, whole-class review of the rules of subject-verb agreement.
Towson University
Towson University: Online Writing Support: Usage Pronoun Antecedent Agreement
This entry provides the nine rules for pronoun-antecedent agreement and examples for each.