Sentence 1: One year at the school dance they provided free pizza. 
 Sentence 3: Towards the end of the dance I started to get fairly hungry 
 Sentence 4:  My friends and I decided that we wanted some pizza 
 Sentence 5:  When we got to it they were all out of pizza and we were upset 
 Given Sentence 2: I was never much of a dancer so I just hung out around the place.