1. ranchuu   table   menu   lunch   snack   Hint Half-n-half Clue   2. byuffue   wine waiter   table   vegetarian   buffet   Half-n-half Clue   3. wainkyuuji   wine waiter   bill, check   family   waiter   Half-n-half Clue   4. chuumon   toilet   menu   order   price   Half-n-half Clue   5. ryouri   table   wine waiter   price   cuisine   Half-n-half Clue   6. kyuujinin, ueetoresu   reservation   breakfast   waitress   wine waiter   Half-n-half Clue   7. shokuji   tip   lunch   dinner   meal   Half-n-half Clue