1. 本   chair   bag   blackboard   book   Hint Half-n-half Clue   2. 鉛筆削り   blackboard   ruler   pencil sharpener   grade   Half-n-half Clue   3. 鉛筆   bag   pen   pencil   library   Half-n-half Clue   4. 定規   student   school   ruler   pencil   Half-n-half Clue   5. 黒板   blackboard   library   pencil sharpener   book   Half-n-half Clue   6. 学生鞄   satchel   teacher   eraser   blackboard   Half-n-half Clue   7. 万年筆   library   pen   student   pencil   Half-n-half Clue