1.   A man riding a bicycle stopped to ask what was the idea of all the green uniforms.

2.   And so does riding a bicycle, with many protruding branches to track and avoid.

3.   Can James ride a bicycle yet?

4.   He had never learned to ride a bicycle.

5.   I could not even ride a bicycle, much less shoot baskets or play tennis.

6.   I ride a bicycle to work every day.

7.   Once I was riding my bicycle to the local branch library.

8.   She thinks a man like me learns his sexuality like some one learns to ride a bicycle or learns how to swim.

9.   She would not have had time to learn to ride a bicycle once refugees and partisans started coming to the house.

10.   We rode our bicycles along pretty country lanes.