1. 葉　   grass   fruits   trees   leaf   Hint Half-n-half Clue   2. 泥   bud   lawn   grass   mud   Half-n-half Clue   3. 植物　　   plants   flowers   weeds   soil   Half-n-half Clue   4. 低木　   flowers   grass   weeds   shrub   Half-n-half Clue   5. 土   soil   grass   bud   lawn   Half-n-half Clue   6. 樹木　   trees   mud   soil   bush   Half-n-half Clue   7. 草   shrub   mud   weeds   trees   Half-n-half Clue