1. toilet    otearai   shokudou, shokudō   kakunin   ken   Hint Half-n-half Clue   2. passport    nimotsuseigen   otearai   tsuuka, tsūka   ryoken, pasupōto   Half-n-half Clue   3. airport    joukyaku, jōkyaku   hikoushi, hikōshi   kukou, kūkō   mise   Half-n-half Clue   4. elevator    zeinkanri   erebeetaa, erebētā   zaseki, shīto   bangou, bangō   Half-n-half Clue   5. seat number    bangou, bangō   zeinkanri   Kanzei   zasekibangou, zasekibangō   Half-n-half Clue   6. immigration    gaika   furaitonanbaa, furaitonanbā   kukou, kūkō   nyuukoku, nyūkoku   Half-n-half Clue   7. gate    choukatenimotsu   zaseki, shīto   geeto, gēto   nimotsuseigen   Half-n-half Clue