Complex sentence: He was appointed Commander-in-Chief, East Indies Station in 1905, Commander-in-Chief, Cape of Good Hope Station in 1907 and Commander-in-Chief, Mediterranean Fleet in 1910.
Split into simpler sentences: He was appointed Commander-in-Chief, East Indies Station in 1905. He then became Commander-in-Chief, Cape of Good Hope Station in 1907 and Commander-in-Chief, Mediterranean Fleet in 1910.