Complex sentence: Savige enlisted in the First Australian Imperial Force in 1915, and served in the ranks during the Gallipoli Campaign, where he received a commission, and later on the Western Front, where he was twice recommended for the Military Cross for bravery.
Split into simpler sentences: Savige enlisted in the First Australian Imperial Force in 1915, and served in the ranks during the Gallipoli Campaign, where he received a commission. Later transferring to the Western Front, Savige was twice recommended for the Military Cross for bravery.