11.   He was gaping at her now, then his eyes narrowed.

12.   His eyes narrowed upon Murphy.

13.   Her eyes narrowed against the smoke from her cigarette.

14.   Gesner stopped talking and turned round, his eyes narrowed.

15.   The blue eyes narrowed thoughtfully.

16.   The blue eyes narrowed as he regarded her for a moment.

17.   His eyes narrowed and a muscle seemed to tighten in his cheek.

18.   His eyes narrowed to two small pinpricks of black.

19.   There was an edge to her voice that bordered on hysteria, and his eyes narrowed.

20.   Her voice was sharp with suspicion, and his eyes narrowed thoughtfully.