1. yu gang   toilet paper   faucet, tap   shower   bathtub   Hint Half-n-half Clue   2. ya [shua;shua]   toothbrush   shampoo   toilet paper   shower   Half-n-half Clue   3. leng shui   toothbrush   toilet paper   cold water   toothpaste   Half-n-half Clue   4. long tou ，qing pai   faucet, tap   soap   bathtub   cold water   Half-n-half Clue   5. fei zao   towel   toothpaste   faucet, tap   soap   Half-n-half Clue   6. re shui   bathtub   toilet paper   hot water   towel   Half-n-half Clue   7. wei sheng zhi   toilet paper   shampoo   shower   toothpaste   Half-n-half Clue