1-1 The Present 

1-2 The Future 

1-3 In the Past 

1-4 Before and After the Past 

1-5 Which Tense? 

1-6 Stative and Active Verbs

2-1 Count And Non-Count Nouns 

2-2 Definite and Indefinite Articles 

2-3 Zero Articles 

2-4 Modification of nouns 

2-5 Quantifiers 

2-6 Subjects and Agreement

3-1 Modals: Necessity 

3-2 Modals: Advice and Suggestions 

3-3 Modals: Expectations 

3-4 Modals: Present and Past certainty 

3-5 Modals: Certainty in the Future 

3-6 Writing A Paragraph

4-1 Adjectives 

4-2 Identifying Adjective Clauses 

4-3 Non Identifying Adjective Clauses 

4-4 Adjective Clauses with Quantifiers 

4-5 Adjective Phrases 

4-6 Punctuating Adjective Clauses

5-1 Be and Auxiliaries 

5-2 Phrasal Verbs 

5-3 The Passive Voice 

5-4 Reporting Ideas and Facts With Passives 

5-5 Parallelism 

5-6 Unity, Support and Coherence

6-1 Gerunds: An Introduction 

6-2 Using Gerunds 

6-3 Additional Ways To Use Gerunds 

6-4 Infinitives: An Introduction 

6-5 More Ways to Use Infinitives 

6-6 Parallelism of Gerunds and Infinitives

7-1 Dependent and Independent Clauses 

7-2 Adverbs: Introduction 

7-3 Adverb Clauses: Subordinators 

7-4 Adverb Clauses: Time and Place 

7-5 Adverb Clauses: Reason and Result 

7-6 Adverb Clauses: Condition, Contrast, and Comparison

8-1 Noun Clauses: Introduction 

8-2 Noun Clauses as Subjects 

8-3 Noun Clauses as Appositives 

8-4 Noun Clauses as Direct Objects 

8-5 Noun Clauses as Indirect Objects 

8-6 Noun Clauses as Objects of Preposition