Ctrl + A - Select All
Ctrl + B - Bold
Ctrl + C - Copy
Ctrl + D - Fill Down
Ctrl + F - Find
Ctrl + G - Go To
Ctrl + H - Replace
Ctrl + I - Italic
Ctrl + K - Insert Hyperlink
Ctrl + N - New Workbook
Ctrl + O - Open File
Ctrl + P - Print
Ctrl + R - Fill Right
Ctrl + S - Save
Ctrl + T - Create Table
Ctrl + U - Underline
Ctrl + V - Paste
Ctrl + W - Close Window
Ctrl + X - Cut
Ctrl + Y - Repeat
Ctrl + Z - Undo