Work and job

[chileno]

Originally Posted by brute

As Robin points out work is not countable. I think this means that work does not usually have a plural, and is an abstract concept.
Work can be a noun or a verb,
so you can say
I work at a job and I have a job of work
but it is wrong to say I job at a work and I have a work of job..

I have heard people stating:

it is my work to do this.

and

it is my job to do this.

I always use the latter though.