1. livre de impostos   airline   customs duty   escalator   duty free   Hint Half-n-half Clue   2. imigração   international   baggage reclaim   immigration   terminal   Half-n-half Clue   3. água   airport   reservation   seat belt   water   Half-n-half Clue   4. número   snack   number   baggage allowance   gate   Half-n-half Clue   5. pesar   confirmation   baggage, luggage   weigh   seat belt   Half-n-half Clue   6. refeição   number   meal   pilot   visa   Half-n-half Clue   7. confirmação   window seat   confirmation   baggage reclaim   passport   Half-n-half Clue