Word combinations with 'work'

If you work or have work, you have a job. But you don't say that someone has a work. Work is also the place where you do your job.
Here are some phrases with ‘work’:
- Hi, I’m Frank. I work in a bank in New York City. I leave for work at 7.30 every morning.
- I go to work by train and subway.
- I get to/arrive at work at about nine.
- I’m usually at work till six.
- Luckily, I don't get ill very much so I’m not often off work
- The economy is growing fast and more people are in work
than ever before. The percentage of people out of work has fallen to its lowest level for 30 years.
You don't say, for example, I’m at the work or I’m going to the work.