21.   He shakes his head again in horror and wanders back along the corridor in silence.

22.   He shook his head in benign amusement.

23.   He shook his head in disgust at his own overwrought imagination.

24.   He shook his head to drive away some bottleneck flies straying from the vile puddle in front of the horse-faced young man.

25.   He shook his head vigorously in an attempt to free himself of the gloomy feeling which oppressed him.

26.   He shook his head, forgetting the idea and looking at Sara again as the train stopped in the station.

27.   He shook his head, leaning back slightly, watching as she drew one shapely leg up beneath her on the chair.

28.   He took a deep breath and shook his head abruptly.