Unit 1: The Four Types of Sentences
Unit 2: Simple and Compound Sentences
Unit 3: Sentence Fragments and Run-ons
Unit 4: Singular and Plural Nouns
Unit 6: Capitalizing Proper Nouns and Adjectives
Unit 7: Capitalizing and Punctuating Abbreviations
Unit 8: Action Verbs with Direct Objects
Unit 10: Present, Past, and Future Tenses
Unit 11: Irregular Verbs and Past Participles
Unit 12: Past, Present, and Future Perfect Tenses
Unit 13: Subject and Object Pronouns
Unit 14: Possessive Pronouns
Unit 15: Indefinite Pronouns
Unit 16: Subject-Verb Agreement
Unit 19: Prepositions and Prepositional Phrases
Unit 20: Building Sentences
Unit 21: Appositives and Appositive Phrases
Unit 22: Direct Quotations
Unit 23: Commas, Colons, Semicolons, and Parentheses
Unit 24: Diagramming Sentences