1. teach    toshokan   shikomu   pen   enpitsukezuri   Hint Half-n-half Clue   2. textbook     kyoukasho, kyōkasho   isu   kotae   enpitsukezuri   Half-n-half Clue   3. grade    benkyouka, benkyōka   tsukue   kaikyuu, kaikyū   kami   Half-n-half Clue   4. mark    kaban   kami   tensuu, tensū   kyouiku,  kyōiku   Half-n-half Clue   5. question    kyoushitsu, kyōshitsu   mondai   pen   kaban   Half-n-half Clue   6. book    kaban   benkyouka, benkyōka   hon   kotae   Half-n-half Clue   7. classroom    hon   kaban   tensuu, tensū   kyoushitsu, kyōshitsu   Half-n-half Clue