1. 学校   library   school   classmate   teacher   Hint Half-n-half Clue   2. 等級   ruler   grade   library   pen   Half-n-half Clue   3. 鉛筆   grade   satchel   pencil   paper   Half-n-half Clue   4. 黒板   school   blackboard   book   eraser   Half-n-half Clue   5. 学生   desk   blackboard   student   library   Half-n-half Clue   6. 先生   school   teacher   satchel   pen   Half-n-half Clue   7. 鞄   classmate   grade   bag   satchel   Half-n-half Clue