Modals

Just some practice! Good luck.
Modals:
http://docs.google.com/Doc?id=df92h7pg_41gpzd2bcv&hl=en

Modals of deduction in the past:
http://docs.google.com/Doc?id=df92h7pg_42jfz9hmxw&hl=en

There's something else available but I can't upload it. If interested, email me!