Complex sentence: HMS "Avenger" (BAVG2) was built by the Sun Shipbuilding and Drydock Company, originally named the "Rio-Hudson" she was laid down 28 November 1939, launched on 27 November 1940 and delivered 31 July 1941.
Split into simpler sentences: HMS "Avenger" (BAVG2) was built by the Sun Shipbuilding and Drydock Company. Originally named the "Rio-Hudson", she was laid down 28 November 1939, launched on 27 November 1940 and delivered 31 July 1941.