Possible Clues:

• In fun, read Yeats, find yourself badly prepared
• Ill-educated youth leader lacking preparedness
• Not prepared to study in a Parisian yard
• Slow to act, having not studied theory, ultimately
• Ride provider
• Not yet packed, say
• Ethelred the --, King of England from 978 to 1016
• Off guard
• Æthelred the -------, king of England 978-1016
• Is not prepared for clip of fictitious documentary on all sides