1. 手紙   letter   advertisement   newspaper   courier, messenger, speed post   Hint Half-n-half Clue   2. 広告　   post office   newspaper   postcard   advertisement   Half-n-half Clue   3. 郵便局   telephone   newspaper   printer   post office   Half-n-half Clue   4. 小包,   courier, messenger, speed post   post office   parcel   letter   Half-n-half Clue   5. 添乗員,　配達人.速配達   advertisement   telephone   courier, messenger, speed post   telefax, fax   Half-n-half Clue   6. 葉書   newspaper   postcard   telephone   post office   Half-n-half Clue   7. 電送写真.　   courier, messenger, speed post   parcel   post office   telefax, fax   Half-n-half Clue