Sentence:  An unusual , if not extraordinary , rendering of the classic myth that involves the rescue of Prometheus from the rock by the U.S. Cavalry was given last <WSD>week</WSD> in the warehouse of the Albany Leather Conduit Company amid cheers of `` Hubba hubba '' and `` Yalagaloo pip pip '' ! 
Meaning of the word marked with <WSD> tags:  any period of seven consecutive days