| Unit 1 THE WONDER WORLD OF SCIENCE |
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| Text A: ‘Cures’ for the Common Cold |
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| Text B: Typing your own Blood |
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| Text C: Some Differences |
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| Unit 2 OUR ENVIRONMENT |
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| Text A: Our Environment |
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| Text B: Impact of Global Warming |
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| Text C: Human Environment |
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| Unit 3 THE WORLD OF BUSINESS |
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| Text A: How to Write a Winning ‘Resume’ |
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| Text B: Some Samples of Advertisement |
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| Text C: On the Education of a Man of Business |
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| Unit 4 THE CHANGING WORLD |
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| Text A: The Year 2050-Reflections of a Futurist |
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| Text B: Powershift |
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| Text C: The Mushroom of Death |
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