Don't linger over your work.
The work does not make satisfactory progress.
仕事がまとまらない
Don't worry about your work.
Do not neglect your duties!―be negligent of your duties!―be remiss in your duties!
I haven't been working.
I can not go about my work.
to be excessively idle without working
to fail to get a job
I'm indisposed for office work.