I was so worked up about the presentation that I couldn't sleep.

Working capital is the amount of money a company has available to fund its day-to-day operations.

The working class is the group of people who earn a living by doing manual labor.

Having a working knowledge of a foreign language can be beneficial in today's globalized world.

The working party discussed the new policies for the upcoming year.

I usually work 40 hours a week.

I enjoy working out at the gym every morning.

I have a lot of tasks to complete on a working day.

The government has initiated relief works to provide employment opportunities for those affected by the economic downturn.