1. 廣告   microphone   advertisement   courier, messenger, speed post   radio   Hint Half-n-half Clue   2. 錄影   television   video   courier, messenger, speed post   news   Half-n-half Clue   3. 報紙   newspaper   news   advertisement   courier, messenger, speed post   Half-n-half Clue   4. 信件   parcel   letter   post office   printer   Half-n-half Clue   5. 收音機   video   radio   tape recorder   letter   Half-n-half Clue   6. 計算機   video   television   computer   postcard   Half-n-half Clue   7. 新聞   microphone   courier, messenger, speed post   tape recorder   news   Half-n-half Clue