K: accident, passenger,
D: terrible, crazy
M: get used to, afraid of,anywhere, confident
K: obey, fewer
J: ride... around
D: save energy, pollution
K: agree, easy

1. What do many people around the world use bicycles for?They use bicycles for work and pleasure.
2.In China, how many people have cars while how manypeople have bicycles?
Millions of people have cars while hundreds ofmillions of people use bicycles