Pedestrianism, an early form of racewalking, was an extremely popular sport in 18th and 19th century Britain, attracting huge crowds of _____________. (spectate/ participate)
spectators
Individuals would either aim to walk a certain ________ within a specified period of time or else compete against other pedestrians. (distant/walk)
distance
Cash prizes were offered but _________ could also earn substantial amounts from the money they gambled on events. (spectate/ pedestrian/ participate)
participants