Condition or Consequence

used to indicate a precaution for a possible future event

I'll bring an umbrella with me in case it rains during our walk.

used to indicate that something is being considered or planned for a specific possible occurrence or situation

In the event that the power goes out, we have backup generators to keep the hospital running smoothly.

used to acknowledge that a particular action or situation is influenced by the existing conditions or context

Given the current economic downturn, the company had to make some difficult decisions under the circumstances.

used to indicate the outcome of a preceding action or situation

He worked hard on his studies, and as a result, he achieved top grades in the class.

used to introduce a statement that provides a reason or justification

He felt guilty about taking a day off work, but after all, he had been working overtime for weeks.