Left alone, the stranger gazed thoughtfully after him for the space of a minute.
The man gave her no answer as he gazed thoughtfully into the glowing crystal before him.
Then he twisted his chair away from the desk and gazed thoughtfully out of the window.
She narrowed her eyes and gazed thoughtfully at the town.
He gazed thoughtfully through someone else's eyes at the fire.
"I think my father would like to receive it," the prince said, gazing at the work thoughtfully.
He shook his head and gazed thoughtfully into the plot.
And with that she was gone, leaving him gazing thoughtfully after her.
She gazed at him thoughtfully for a moment longer, then sighed.
She narrowed her eyes and gazed thoughtfully toward the ceiling.