1. tram   scooter   pickup truck, pick-up van   streetcar, tram   glider   Hint Half-n-half Clue   2. linea aerea   motorboat   airliner   kayak   sailboat   Half-n-half Clue   3. metropolitana   subway   canoe   kayak   motorboat   Half-n-half Clue   4. panfilo   yacht   sailboat   pickup truck, pick-up van   scooter   Half-n-half Clue   5. autosoccorso   breakdown van, tow-truck   streetcar, tram   sailboat   raft   Half-n-half Clue   6. motoscafo   yacht   airliner   jet plane   motorboat   Half-n-half Clue   7. aliante   motorboat   breakdown van, tow-truck   pickup truck, pick-up van   glider   Half-n-half Clue