What do you travel?
I travel by CAR.
What do you travel?
I travel by TRACTOR.
What do you travel?
I travel by BOAT.
What do you travel?
I travel by BUS.
What do you ride?
I ride a BIKE.
What do you travel?
I travel by PLANE.
What do you travel?
I travel by TRAIN.
What do you travel?
I travel by SCOOTER.