Complex sentence: The 2005--06 season was the 128th season in Bolton Wanderers F.C. 's existence, and was their 5th consecutive year in the top-flight, and covers the period from 1 July 2005 to 30 June 2006.
Split into simpler sentences: The 2005--06 season was the 128th season in Bolton Wanderers F.C. 's existence and their fifth consecutive year in the top-flight. This article covers the period from 1 July 2005 to 30 June 2006.