Each year, a large number of participants completes bike, running, and walking events to raise money for charity.
A. completes bike, running, and walking
B. completes biking, running, and walking
C. complete biking, running, and walking
D. complete bike, running, and walking
E. complete biking, run, and walk
A. completes bike, running, and walking
B. completes biking, running, and walking
C. complete biking, running, and walking
D. complete bike, running, and walking
E. complete biking, run, and walk







