1. library   tu shu guan   [yi;yi] zi   bai e   [tong;tong] xue   Hint Half-n-half Clue   2. book   shu zhuo   shu   bi ji ben   [yi;yi] zi   Half-n-half Clue   3. text   lao shi   shu   xue [jiao;xiao]   wen ben   Half-n-half Clue   4. classmate   ke ben   tu shu guan   tong zhi zhe   [tong;tong] xue   Half-n-half Clue   5. teacher   [qian;yan] bi dao   deng ji   xiang pi ca   lao shi   Half-n-half Clue   6. desk   hei ban   shu zhuo   dai zi   shu   Half-n-half Clue   7. eraser   wen ben   xiang pi ca   [qian;yan] bi dao   deng ji   Half-n-half Clue