How to use "genuine" in a sentence

Instead, his smile broadened, and there seemed to be genuine delight in his eyes.

She searched his face for any sign that he was lying, but his bewilderment seemed genuine

Her ability to create a stylish stage show was not a fluke; she had taste and a sharp eye that instantly knew the difference between prettiness and genuine beauty, between cleverness and art

George, on the other hand, hadn't filled a post of genuine stature and authority until six years ago, when he was thirty-six

An expression of pain settled over Billy's face, as if he were suffering genuine physical discomfort because of Elliot's belief in ghosts