1. Hubschrauber   bus   airplane   helicopter   bicycle   Hint Half-n-half Clue   2. Zug   taxi, cab   train   motorbike, motorcycle   truck, lorry   Half-n-half Clue   3. Taxi   helicopter   truck, lorry   taxi, cab   airplane   Half-n-half Clue   4. Motorrad   motorbike, motorcycle   boat   ferry   taxi, cab   Half-n-half Clue   5. Lastwagen   ferry   airplane   truck, lorry   bus   Half-n-half Clue   6. Schiff   train   ship   helicopter   ferry   Half-n-half Clue   7. Lieferwagen   ferry   airplane   boat   van   Half-n-half Clue