1. número del asiento   toilet   ticket   immigration   seat number   Hint Half-n-half Clue   2. moneda extranjera   bank   airport   duty free   foreign currency   Half-n-half Clue   3. portón   escalator   gate   bank   ticket   Half-n-half Clue   4. escalera móvil   seat belt   family   escalator   airport   Half-n-half Clue   5. oficial de aduanas   visa   customs officer   domestic   flight number   Half-n-half Clue   6. aeropuerto   visa   customs officer   airport   telephone   Half-n-half Clue   7. pasaporte   money exchange   flight number   visa   passport   Half-n-half Clue