- a functional set of brakes.
- a working draft.
- a working hypothesis.
- a working knowledge of Spanish.
- a working mother.
- discussed the working draft of a peace treaty.
- in running (or working) order.
- robots can be on the job day and night.
- the party has a working majority in the House.
- the ratio of working men to unemployed.
- the working population.
- they need working agreements with their neighbor states on interstate projects.