SUNY Empire State College
Empire State College: Writer's Complex: Grammar Interactive Exercises
This site has an index to interactive exercises testing knowledge of various types of grammar. Some categories offer basic and advanced exercises. Answers are explained.
SUNY Empire State College
Empire State College: Writer's Complex: Nouns and Their Verbs
Subject and verb agreement explained, including information on irregular verbs and "trick singular" subjects. Throughout this material, subjects are simple called nouns. Exercises included.