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Hello!
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Unit 1. Round the clock
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Unit 2: Entertainment
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Skills (Units 1 - 2)
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Review (Units 1 - 2)
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Unit 3: Community services
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Unit 4: Gender equality
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Skills (Units 3 - 4)
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Review (Units 3 - 4)
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Unit 5: The environment
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Unit 6: Eco-tourism
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Skills (Units 5 - 6)
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Review (Units 5 - 6)
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Unit 7. New ways to learn
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Unit 8. Technology and invetions
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Skills (Units 7 - 8)
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Review (Units 7 - 8)
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Grammar Bank
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