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...
Other
D'youville College: Subject Verb Agreement
After defining subject-verb agreement and giving examples, this site answers several frequently asked questions about subject-verb agreement. Links to separate exercises are provided.
Khan Academy
Khan Academy: Subject Verb Agreement Quick Guide
Review subject-verb agreement while prepping for the Praxis test.
The Tongue Untied
The Tongue Untied: Nouns
Defines the many rules that govern the use of nouns, including their use as subjects, and the requirements for agreement; predicate nominatives; four types of objects (direct object, indirect object, object of preposition, and object of...