1.   Her angry expression turned to one of utter despair.

2.   She bit her lip as his expression turned glacial all over again.

3.   His expression turned serious, although there was a hint of laughter in his eyes.

4.   And when nothing came of it, their expressions turned positively murderous.

5.   But quickly his blase expression turned into a look of concern.

6.   Facial expressions turn intense.

7.   Her expression turned dazed and confused.

8.   When the young girls in their sheer blouses and blank faces come ankling into the elevator, my expression turns unmistakably sensual.

9.   When the former action film star was seated in the second-floor courtroom, his expression turned more serious.