1. elicottero   ship   helicopter   airplane   bus   Hint Half-n-half Clue   2. automobile   ship   car   helicopter   van   Half-n-half Clue   3. taxi   bicycle   bus   motorbike, motorcycle   taxi, cab   Half-n-half Clue   4. autobus   truck, lorry   bicycle   bus   ferry   Half-n-half Clue   5. battello   van   helicopter   ship   boat   Half-n-half Clue   6. motocicletta   boat   motorbike, motorcycle   helicopter   train   Half-n-half Clue   7. traghetto   truck, lorry   bicycle   ship   ferry   Half-n-half Clue