Complex sentence: It was the 18th running of the Australian Touring Car Championship and it began at Symmons Plains Raceway on 7 March and ended at the Phillip Island Grand Prix Circuit on 20 November after eleven rounds.
Split into simpler sentences: It was the 18th running of the Australian Touring Car Championship. The championship began at Symmons Plains Raceway on 7 March and ended at the Phillip Island Grand Prix Circuit on 20 November after eleven rounds.