Unit 1 Festivals let us enjoy life Unit 2 Touch its beauty Unit 3 I want to be a volunteer Unit 4 Art comes from life Unit 5 Manners make us more civilized Unit 6 Take action to deal with stress Unit 7 The earth is our shared home Unit 8 Have your door locks been replaced Unit 9 Technology creates a better future Unit 10 Get ready for your career Unit 11 Master skills and change the world Unit 12 Welcome to the future Grammar
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