Make the following paragraph more cohesive
In November 2006, the site was re-used and it houses Commonwealth Secondary School since then. For Pandan Primary School, it existed from 1981 to 2008 before being merged with Fuhua Primary School in 2009.
In November 2006, the site was re-used and it houses Commonwealth Secondary School since then. Meanwhile, for Pandan Primary School, it existed from 1981 to 2008 before being merged with Fuhua Primary School in 2009.