HAMS II preparing for their Boards

I have some pretty frantic students about now.  They take their CNA boards on the 18th of January and the "Big Snowstorm" is predicted for Tuesday, possibly cutting their practices down 2 only 2 days.  I never thought I'd say my prayers and beg for the snowstorm to hit on the 19th of January.  It would make my life so much easier.  Looks Like I'm going to be sending them tests by email.  Ooh!  are we allowed that kind of contact?  I just wish the luck.