1.   A disco ball revolved slowly over the empty dance floor.

2.   A dispute on the dance floor quickly escalated into violence.

3.   Among the many booksellers and publishers whom I spotted letting their hair down on the dance floor was independent publisher Christopher Hurst.

4.   Couples were twirling around the dance floor.

5.   Dale spun around the dance floor in a snazzy blue suit.

6.   Elaine twirled across the dance floor.

7.   Frances left the two of them snogging in a dark corner and went back to the dance floor.

8.   I spotted Juanita really letting her hair down on the dance floor.

9.   I was running around the dance floor like a maniac.