1.   But presently the smile faded, and Ruth thought he had seen something wrong in her face.

2.   Her smile faded and a shaft of panic shot through her.

3.   The smile faded from his face.

4.   He looked at Angus and his smile faded.

5.   There was disbelief in her voice, and the smile faded, leaving his face once again cold and remote.

6.   Her smile faded, and she levelled her finger at him.

7.   He leaned closer, his smile teasing, but as their eyes met the smile faded slowly.

8.   She smiled up at him valiantly, the smile fading as his eyes began to darken in a way she recognised.

9.   He studied her intensely, his smile fading.

10.   As he watched the results tallied on an overhead projector, his easy smile faded.