1. corrente, correia   scooter   chain   valve   cable   Hint Half-n-half Clue   2. motocicleta, moto   tire   exhaust pipe   inner tube   motorcycle   Half-n-half Clue   3. pedal   pedal   seat   gear lever   tricycle   Half-n-half Clue   4. capacete   scooter   helmet   motorcycle   exhaust pipe   Half-n-half Clue   5. guidão   wheel   handlebar   motorcycle   chain   Half-n-half Clue   6. catraca   wheel   sprocket   seat   lock   Half-n-half Clue   7. buzina   engine   valve   horn   wheel   Half-n-half Clue