Idioms with WORK

at work
doing your job or a particular activity
The workers were at work in the fields.

at work
having an effect or influence
Unseen forces were at work on the economy.

in the works
in the process of being discussed, planned, or prepared
Changes to the policy are already in the works.

all in a day’s work
part of your normal job or activities
For war reporters, dodging bullets is all in a day’s work.

have your work cut out
to have a difficult job or task to do
Whoever takes over the company will have their work cut out.