The calls to prayer echoed through the city.

I received multiple ghost calls last night.

The mating calls of the birds filled the forest.

He calls to task his team members for their lack of effort.

There are many casting calls for upcoming movies.

The general issued multiple calls to arms during the war.

He calls upon his friends for help.

I received several cold calls yesterday.

When duty calls, you must answer.

The company re-calls the defective products.