1. 公衆電話　   postage   interview   public telephone   letter box   Hint Half-n-half Clue   2. 電報　   script   picture   telegram   post and telegraph office   Half-n-half Clue   3. 計算機　   airmail   calculator   voice-mail   post and telegraph office   Half-n-half Clue   4. 郵便電信局舎　   press   aerial   public telephone   post and telegraph office   Half-n-half Clue   5. 航空郵便   aerial   mobile   airmail   phone booth   Half-n-half Clue   6. 郵便料金   postage stamps   post and telegraph office   script   postage   Half-n-half Clue   7. 放映　   telecommunication satellite   aerial   televiewer   picture   Half-n-half Clue