I had to answer the calls of nature during the hike.

The beautiful sunset calls to mind memories of my childhood.

I made several toll calls yesterday.

There were many sick calls at the hospital today.

He flat calls every time he has a strong hand.

The flat calls were coming in all day.

I have many calendar calls scheduled for next week.

He always check-calls his opponents in poker.

The check-calls were conducted to ensure compliance with safety regulations.

There have been many close calls in this dangerous neighborhood.