1, a. drive: drive a motorbike, drive a car, drive a bus, drive a train.
b. ride: ride a horse, ride a bicycle, ride a motorbike, ride-a-car;
c. fly: fly aspace ship, fly a plane, fly a balloon, fly a train;
d. sail: sail a ship, sail a boat, sail a vessel, Gail a bus.
e. pedal: pedal a bicycle, pedal a motorcycle, pedal a cydeboat, pedal an airplane.
2,
a - 6.
b - 3.
c - 5.
d - 4.
e - 2.
f -1.
3
1. on
2. on
3. on
4. in
5. in, on