Unit 1: Types of Sentences
Unit 2: Complete and Simple Subjects
Unit 3: Complete and Simple Predicates
Unit 4: Compound Subjects and Predicates
Unit 5: Compound Sentences
Unit 6: Common and Proper Nouns
Unit 7: Singular and Plural Nouns
Unit 9: Action Verbs With Direct Objects
Unit 12: Main and Helping Verbs
Unit 15: Subject and Object Pronouns
Unit 16: Possessive Pronouns
Unit 17: Subject-Verb Agreement
Unit 18: Dialogue and Quotations
Unit 22: Commas and Colons
Unit 23: Diagramming Sentences