to be set in one’s ways

to set/put the record straight

to set on fire

to set a snare for someone

to set new trends

set one’s mind to

to set a fox to keep the geese

to set about something/doing something

to set foot

to set forth a theory

We set off early for ...

to set forth an idea

to set great/little store by someone/something

to set no great store by

to set off at a run

to set one’s cap at someone

to set one’s eyes on someone for the first time

to set one’s face against someone

to set one’s heart on something/someone

to set one’s seal on something

to set one’s teeth on edge

to set out on something

to set out to do something

to set someone straight

I set myself to work.