Complex sentence: He taught in Ethelton, Malvern and Glanville prior to the outbreak of World War I. His only pre-war military experience was four years in the volunteer cadets, although while training as a teacher he was a member of the University of Adelaide Rifle Club.
Split into simpler sentences: He taught in Ethelton, Malvern and Glanville prior to the outbreak of World War I. His only pre-war military experience was four years in the volunteer cadets. While training as a teacher he was a member of the University of Adelaide rifle club.