Unit 1 How to Improve Your Study Habits Practice Communication Skills. Expressing Wishes and Congratulations Grammar, Modal Verb Reference AnswersUnit 2 Healthy Living for Modern Youth Practice Communication Skills: Words for Dining Grammar: Passive Voice Reference AnswersUnit 3 Understand and Heed Cultural Differences Practice Communication Skills: Words for Shopping Grammar: Comparative and Superlative of Adjectives and Adverbs Reference AnswersUnit 4 A Surprise Gift for Mother Practice Communication Skills: Asking for Directions Grammar: Noun Clause Reference AnswersUnit 5 Food Culture Practice Communication Skills: Warning and Forbiddance Grammar: Attributive Clause (1) Reference AnswersUnit 6 What Inspiration Means to Me Practice Communication Skills: Certainty and Uncertainty Grammar: Attributive Clause (2) Reference AnswersUnit 7 What Is Music? Practice Communication Skills= Hopes and Wishes Grammar= Adverbial Clause (1) Reference AnswersUnit 8 Antarctica: King of Cold Practice Communication Skills: Giving Comforts Grammar: Adverbial Clause (2) Reference AnswersUnit 9 Chinese Valentine's Day Practice Communication Skills: Showing Regrets Grammar: Subjunctive Mood (1) Reference AnswersUnit 10 Just Sit Back and Relax Practice Communication Skills: Words for Dating Grammar: Subjunctive Mood (2) Reference AnswersUnit 11 Traveling in America Practice Communication Skills: Giving Compliments Grammar: Inversion Sentence Reference AnswersUnit 12 Henry Ford and the American Automobile Practice Communication Skills: Showing Happiness Grammar: Emphatic Sentence Reference AnswersReferences
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