1. ligne aérienne   customs officer   elevator   airline   airplane   Hint Half-n-half Clue   2. international   international   weigh   duty free   gate   Half-n-half Clue   3. casse-croûte   passenger   baggage reclaim   snack   gate   Half-n-half Clue   4. intérieur   immigration   seat belt   visa   domestic   Half-n-half Clue   5. passager   currency   passenger   airport   air hostess   Half-n-half Clue   6. réclamer des bagages   baggage reclaim   customs clearance   escalator   international   Half-n-half Clue   7. végétarien   vegetarian   customs clearance   telephone   domestic   Half-n-half Clue