Original sentence: It is currently hosting the European premiere of the Broadway hit, Avenue Q, which started previewing on 2 June 2006 and had its opening night on 28 June 2006.The theatre's next production will be Calendar Girls, which will open on 4 April 2009
Edited sentence: The European premiere of the Broadway hit, Avenue Q, started previewing on 2 June 2006 and had its opening night on 28 June 2006, finally closing on 28 March 2009 prior to transferring to the Gielgud Theatre.The theatre's current production is Calendar Girls, which opened on 4 April 2009