Complex sentence: He was made an Officer in the general division of the Order of Australia in the Queen's Birthday Honours in 1999, and was made a Companion of the Order in 2006 for service to higher education.
Split into simpler sentences: He was made an Officer in the general division of the Order of Australia in the Queen's Birthday Honours in 1999. In 2006 he was made a Companion of the Order for service to higher education.