Incluye apéndices

Lesson 1.The Present Perfect; The Present Perfect Continuous Jobs ; Lesson 2. The passive Voice; participles Used as Adjectives; Get + Participles and Adjectives ; Lesson 3.The Past Continuous; The Past Perfect; The Past Perfect Continuous; Comparison of Past Tenses ; Lesson 4. GRAMMAR Modals-Present and Future; Related ExpressionsCONTEXT Consumer Warnings ; Lesson 5. Modals in the Past ; Lesson 6. Adjective Clauses; Descriptive Phrases Computers and the Internet ; Lesson 7. Infinitives; Gerunds Helping Others ; Lesson 8. Adverbial Clauses and Phrases; Sentence Connectors ; Lesson 9. Noun Clauses ; Lesson 10. Unreal Conditions-Present; Real Conditions vs.Unreal Conditions; Unreal Conditions-Past; WishesScience or Science Fiction?

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