May 1, 2011 fell on a Sunday.
Sunday
July 1, 2011 was on a Friday.
April 1 , 2011 was a Thursday.
January 1, 2011 was a Saturday.
February 1, 2011 was a Tuesday.
August 1, 2011 fell on a Monday.
January 1, 2011 fell on a Saturday.
December 1, 2011 fell on a Thursday.
It was a Tuesday.
It was a Wednesday.
Saturday
It was a Tuesday.