Hello! Is the use of "on" necessary here, please? : "Good luck on Monday!" Thanks Will
W Will17 Senior Member Joined Mar 28, 2008 Member Type Student or Learner Native Language French Home Country France Current Location UK Oct 8, 2011 #1 Hello! Is the use of "on" necessary here, please? : "Good luck on Monday!" Thanks Will
5 5jj Moderator Staff member Joined Oct 14, 2010 Member Type English Teacher Native Language British English Home Country Czech Republic Current Location Czech Republic Oct 8, 2011 #2 It's not essential.