G train commuters are preparing for a tough summer as the MTA prepares to shut down the Crosstown Line in three phases starting at the end of this month.The first phase of the shutdown will last from June 28 through July 5, from Court Square in Long Island City to Nassau Avenue in Greenpoint. After that, the G will shut down from July 5 through Aug. 12 between Court Square and Bedford-Nostrand Avenues in Bedford-Stuyvesant. Finally, from Aug. 12 to Sept. 2, there will be no G service between Bedford-Nostrand and Church Avenue in Kensington. Click here to read more on Brooklynpaper.com.