Complete with the correct preposition:
a - It's difficult to carry a lot of things �a bicycle.
b - Can you get there �bike?
c�- Who is that man �the motorcycle?
d�- Did you come here �your car?
e�- How long does it take to go from New York to Los Angeles �plane?
f�- "Are you hungry after your trip?" "No, I ate �the plane."
g�- I walked to work, but�I came home��the bus.
h�- Do you like to travel �train?
i - Last year, they took a trip around the world �boat.
j - We traveled from Paris to Moscow �train.