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4GE_UNIT 7_LESSON 7.3

  • Game Code: 1523538
  •  English    19     Public
    The importance of trees
  •   Study   Slideshow
  • Students put used paper in a ______ _____.
    recycling box
  •  25
  • A recycling factory uses old paper instead of ____ to make new paper.
    wood
  •  20
  • When we ____ paper, fewer trees are cut down.
    recycle
  •  10
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