1. こうしゅうでんわ　   radio broadcasting   post box, mail box   postman, mailman   public telephone   Hint Half-n-half Clue   2. ゆうびん　   telegram   post, mail   voice-mail   television broadcasting   Half-n-half Clue   3. でんぽう　   television broadcasting   interview   telegram   letter box   Half-n-half Clue   4. えんきょりつうしんえいせい   script   television broadcasting   telegram   telecommunication satellite   Half-n-half Clue   5. はいたつにん、   airmail   postman, mailman   televiewer   press   Half-n-half Clue   6. ほうえい　   interview   televiewer   airmail   postman, mailman   Half-n-half Clue   7. ゆうびんばこ　   voice-mail   post box, mail box   express registered   picture   Half-n-half Clue