1. customs   [xi;xian] shou [jian;jian]   feng su   zuo wei [hao;hao] ma   [hang;hang;heng;xing] li kai ken ，[hang;hang;heng;xing] li hui ji   Hint Half-n-half Clue   2. airfare   ji cheng [che;ju] [che;ju] zhan   [hang;hang;heng;xing] li kai ken ，[hang;hang;heng;xing] li hui ji   qian zheng   airfare   Half-n-half Clue   3. domestic   [chong;zhong] [liang;liang]   guo nei   [guo;guo] [chong;zhong] [hang;hang;heng;xing] li   guo ji   Half-n-half Clue   4. confirmation   guan shui   que ren   ji cheng [che;ju] [che;ju] zhan   [hang;hang;heng;xing] li kai ken ，[hang;hang;heng;xing] li hui ji   Half-n-half Clue   5. cafeteria   qu xiao   ke cang [hang;hang;heng;xing] li   hang [kong;kong] gong si   zi zhu [shi;si] tang   Half-n-half Clue   6. reservation   airfare   [hang;hang;heng;xing] li [tai;tai] [che;ju]   bao liu   [kong;kong] [zhong;zhong] xiao jie   Half-n-half Clue   7. window seat   mian shui   men   kao chuang zuo wei   yin [hang;hang;heng;xing]   Half-n-half Clue