Really just one hope comes to mind at the top of my list for 2005. That's a recovery to some new definition of peace and normalcy for the people affected by the tsunamis.
There are many agencies ready to take donations and hard at work on the recovery. If you're unsure of which agencies would be effective, these two have a long reputation of doing good work efficiently.
Beyond that effort, the rest of my list would be filled with hopes for more freedom, kindness, understanding, and generosity. Less war. Less terrorism. Less fear.