Complex sentence: Ava Benton is a fictional character on the American soap opera "All My Children" that was portrayed by actress Leven Rambin, who also portrayed Ava's half-sister, Lily Montgomery.
Split into simpler sentences: Ava Benton is a fictional character on the American soap opera "All My Children". She is portrayed by actress Leven Rambin, who also portrays Ava's half-sister, Lily Montgomery.