Here are a some helpful shortcuts that can be used in Microsoft Word and other various programs. Hope this helps.
Cntrl C = Copy
Cntrl V = Paste
Cntrl X = Cut
Cntrl B = Bold
Cntrl U = Underline
Cntrl I = Italics
Cntrl A = Highlights all
Cntrl P = Print
Cntrl S = Save
Cntrl R = Align Right
Cntrl E = Align Center
Cntrl L = Align Left
Cntrl 1 = Line Spacing 1″
Cntrl 2 = Line Spacing Double (2″)
Cntrl 5 = Line Spacing 1.5″
Alt+Tab = switch between programs or documents that you have opened.