Complex sentence: Miller made his debut for the Kent club in the 2--1 home win over Hartlepool United on 24 November 2007, and signed a permanent contract in January 2008, keeping him at the club until 2010.
Split into simpler sentences: Miller made his debut for the Kent club in the 2--1 home win over Hartlepool United on 24 November 2007. He signed a permanent contract in January 2008 keeping him at the club until 2010.