## they fled ##

"they quickly ran away"

## found the man from whom the demons had gone out ##

"saw the man whom the demons had left"

## He was clothed ##

"He was wearing clothes"

## in his right mind ##

"he was sane"  or "he was behaving normally"

## sitting at the feet of Jesus ##

This can also be translated as "sitting on the ground, listening to Jesus."

## they were afraid ##

"they were afraid of Jesus"