1-1 The Present Continuous 

1-2 The Present Perfect 

1-3 The Present Perfect Continuous 

1-4 Uses of the Present Tense 

1-5 The Past Perfect 

1-6 The Past Perfect Continuous

2-1 Basic Future Forms 

2-2 The Future Perfect 

2-3 The Future Perfect Continuous 

2-4 Modals of Advice and Necessity 

2-5 Modals of Prohibition and Obligation 

2-6 Modals of Possibility

3-1 The Passive Voice 

3-2 Using the Passive Voice 

3-3 Count and Noncount Words 

3-4 Noun Modifiers 

3-5 Compounds 

3-6 Prepositional Phrases

4-1 Indefinite Articles 

4-2 Definite Articles 

4-3 Determiners 

4-4 Generic Nouns 

4-5 Quantifiers 

4-6 Using 'of', 'more' and 'less'

5-1 'Each' and 'Every' 

5-2 'Either', 'Neither' and 'Both' 

5-3 Gerunds 

5-4 Infinitives 

5-5 Passive Gerunds and Infinitives 

5-6 Perfect Gerunds and Infinitives

6-1 Relative Clauses 

6-2 Clauses with Prepositions 

6-3 Restrictive or Nonrestrictive? 

6-4 Adjective Phrases 

6-5 Coordinating Conjunctions 

6-6 Transitions

7-1 Adverb Clauses 

7-2 Prepositional Phrases 

7-3 Adverb Phrases 

7-4 Real Conditionals 

7-5 Unreal Conditionals 

7-6 Past Unreal Conditionals

8-1 Noun Clauses 

8-2 Quoted Speech 

8-3 Reported Speech 

8-4 Reporting Pronouns and Time 

8-5 Verb Tenses in Reports 

8-6 Paraphrasing