He was sobered suddenly by the thought of what they'd done.
"I am afraid that may get you into trouble," he added, suddenly sobered.
She sobered suddenly and then stared at him, seemingly studying his face.
He sobered suddenly, his eyes becoming cold with memory.
Her small features sobered suddenly, as if a thought had just struck her.
Vaslovik sobered suddenly, then said, "He came the closest of us all, you know?"
His face sobered suddenly, as if a hand had wiped his laughter away.
He chuckled again, then suddenly sobered, looking F'lar straight in the eye.
He was suddenly sobered by a second attempt on the part of one of the intruders.
"That's very funny, coming from you," he said, then suddenly sobered at her look of uncontainable fury.