Word formation

Use the affixes –en, -ize, en-, -ate, over-, un-, re-, -fy/-ify to form verbs from the words below. HELP
sympathy
 wide
formal
 develop
come
 minimum
strength
 real
formula
 roll
large
 deep
simple
 title
vision
 cover
short
 origin
theory
 use
courage
 easy
sure
 do
automation
 clear
    
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Complete the sentences with the correct form of the word in BOLD.
a)
He wrote a paper    "Generalized harmonic analysis". (TITLE)
b)
She has lots of good ideas, but it is difficult for her to    them. (FORMULA)
c)
The application forms have now been  . (SIMPLE)
d)
Locke    this theory in the 17th century. (ORIGIN)
e)
The researchers couldn’t     their unfriendliness. (COME)
    
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