31.   A motorist near the school saw the boy riding his bike with the gun across his handlebars.

32.   A few city cops, parking control officers and gardeners now ride bikes at work.

33.   A few kids rode bikes, but mostly the toys and plastic push cars remained idle in the afternoon sun.

34.   Alex cannot ride a bike.

35.   Allen recommended Parsons walk or jog near her home, sometimes taking along her husband and the boys, who can ride bikes.

36.   But he was a newcomer to computing, as nervous and unsteady at his keyboard as someone riding a bike for the first time.

37.   But how many people ride their bikes to work?

38.   But he prefers riding bikes to running.

39.   But instead of rushing out to buy a Ferrari, he rode his bike through various countries.

40.   But rather than waiting for the phone call, Lipovsky rode his bike to the pay phone and waited there.