1. こうこく   advertisement   postcard   parcel   courier, messenger, speed post   Hint Half-n-half Clue   2. でんそうしゃしん   courier, messenger, speed post   parcel   telefax, fax   post office   Half-n-half Clue   3. しんぶん   courier, messenger, speed post   postcard   telephone   newspaper   Half-n-half Clue   4. でんわ   telefax, fax   postcard   post office   telephone   Half-n-half Clue   5. こづつみ   courier, messenger, speed post   parcel   post office   postcard   Half-n-half Clue   6. てんじょういん、はいたつじん、   printer   postcard   parcel   courier, messenger, speed post   Half-n-half Clue   7. はがき   advertisement   courier, messenger, speed post   postcard   printer   Half-n-half Clue