Complex sentence: The couple divorced in 1980 after years of living separate lives, as Hullis filed for divorce in 22 May 1980, with Gibb almost permanently in the U.S. and Hullis remaining in the UK.
Split into simpler sentences: The couple divorced in 1980 after years of living separate lives, as Hullis filed for divorce in 22 May 1980. With Gibb almost permanently in the U.S. and Hullis remaining in the UK.