1. assento no corredor   vegetarian   immigration   aisle seat   money   Hint Half-n-half Clue   2. moeda   currency   airline   escalator   foreign currency   Half-n-half Clue   3. portão   gate   bank   customs clearance   flight number   Half-n-half Clue   4. comissária de bordo   currency   air hostess   number   seat belt   Half-n-half Clue   5. linha aérea   money   baggage allowance   aisle seat   airline   Half-n-half Clue   6. alfândega   flight number   airport   pilot   customs   Half-n-half Clue   7. reserva   seat number   customs   passport   reservation   Half-n-half Clue