How do you put slovenly in a sentence?

1. The slovenly man didn't bother to shower or shave before coming to work.

2. Her apartment was a mess, revealing her slovenly habits.

3. The slovenly student struggled to keep up with the demands of the course.

4. The slovenly person was always late to work and often made mistakes.

5. The slovenly roommates would leave dishes in the sink and dirty clothes on the floor.