How to use "concern" in a sentence

They concern, thank God, only material things

The Lido was one of those incredibly lavish productions that could be seen nowhere in the world but Vegas, for it was only in Las Vegas that a multimillion-dollar show could be staged year after year with little concern for profit; such vast sums were spent on the elaborate sets and costumes, and on the enormous cast and crew, that the hotel was usually happy if the production merely broke even from ticket and drink sales

Her obsessive fear of intruders in the house, her disquieting dreams about Danny, her renewed grief - all of those things might grow from her concern about Magyck! If that were the case, then those symptoms would disappear as soon as the fate of the show was evident

His beautiful, expressive eyes seemed to be filled with concern for her.

Elliot turned away from the jukebox and looked at Tina with concern

Dombey's concern for the kid was greater than his fear of being trapped underground and buried alive, and finally his attack of claustrophobia diminished

She explained Mr Hartright's concern that Sir Percival Glyde might be the aristocrat the woman in white had talked about