The so-called experts were proven wrong.

I heard someone call out my name from across the street.

I need to make a personal call.

I made a trunk call to my parents who live in another country.

Let's call it a day and go home.

They had to call off the meeting due to bad weather.

I think it's time to call it a day.

After years of struggling, they decided to call it quits and close their business.

Many people call into question the validity of the study.

It was a good call to plant the flowers in the front yard.