1. 书桌   desk   book   grade   student   Hint Half-n-half Clue   2. 袋子   school   paper   bag   library   Half-n-half Clue   3. 等级   grade   eraser   pencil sharpener   crayon   Half-n-half Clue   4. 橡皮擦   satchel   pencil sharpener   pencil   eraser   Half-n-half Clue   5. 文本   satchel   crayon   pencil   text   Half-n-half Clue   6. 书包   satchel   pen   chair   desk   Half-n-half Clue   7. 学校   eraser   classmate   school   ruler   Half-n-half Clue