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  • Unit1-nothing veftured nothing gained Grammar
  • Unit3-Language-points
  • Unit2-vocabulary
  • Unit3-fairness for all Grammar01
  • Unit3-fairness for all Grammar02
  • Unit4-learning efficiently Language-Points
  • Unit4-learning efficiently Reading_1
  • Unit5-enjoying novels Grammar
  • Unit1-a land of diversity Grammar01
  • Unit1-a land of diversity Grammar012
  • Unit1-a land of diversity vocabulary02
  • Unit1-a land of diversity vocabulary01
  • Unit1-a land of diversity vocabulary03
  • Unit2-cloning Grammar01
  • Unit2-cloning Grammar02
  • Unit2-cloning Reading
  • Unit2-cloning vocabulary
  • Unit3-inventors and inventions Reading
  • Unit3-inventors and inventions Grammar
  • Unit4-pyglionGrammar
  • Unit3-inventors and inventions vocabulary
  • Unit4-pygmalion Reading
  • Unit4-pygmalion vocabulary
  • Unit5-meeting your ancestor Gramma
  • Unit5-meeting your ancestor Reading.
  • Unit1-Art Gramma
  • Unit1-a short history of wenstern painting
  • Unit5-meeting your ancestor vocabulary
  • Unit1-a short history of western paining vocabular
  • Unit2-poems Grammar
  • Unit1-a short history of western paining vocabular
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