The doctor stared at the hostess for nearly a minute in silence.
The doctor stared at her for a moment, then said, "I'll just do that."
The doctor stared at him for a long time.
The doctor stared at the fire for a long moment, as though he were having some internal discussion of the matter.
The doctor and the major stared at each other in some concern.
The doctor sighed and stared at a spot on the wall above the top of her head.
Kirk would have bet a month's pay that the doctor had been staring at the same image for some time.
The doctor and the Heir's daughter stared at each other.
The doctor stared at the ceiling, his lips moving while he figured.
The doctor nodded, and stared at him, smiling just slightly.