1. [de;di] tie   monorail   subway   cruiser   breakdown van, tow-truck   Hint Half-n-half Clue   2. hua [hang;hang;heng;xing] [che;ju]   glider   raft   scooter   monorail   Half-n-half Clue   3. [chan;dan;shan] gui tie lu [che;ju]   monorail   yacht   breakdown van, tow-truck   glider   Half-n-half Clue   4. hua xiang ji   streetcar, tram   canoe   breakdown van, tow-truck   glider   Half-n-half Clue   5. μ fa   subway   airliner   raft   motorboat   Half-n-half Clue   6. you ting   motorboat   subway   cruiser   yacht   Half-n-half Clue   7. [pen;pen] qi ji   streetcar, tram   jet plane   subway   motorboat   Half-n-half Clue