1. 蛇口   faucet, tap   cold water   mirror   toothpaste   Hint Half-n-half Clue   2. 熱水   soap   bathtub   toothbrush   hot water   Half-n-half Clue   3. 鏡   hot water   toothpaste   mirror   toothbrush   Half-n-half Clue   4. 冷水   soap   hot water   mirror   cold water   Half-n-half Clue   5. 石鹸   soap   mirror   cold water   toothbrush   Half-n-half Clue   6. 歯ブラシ   faucet, tap   toothpaste   toothbrush   bathtub   Half-n-half Clue   7. 歯磨き   toothbrush   soap   toothpaste   hot water   Half-n-half Clue