31.   She was so shocked that she stopped dead in her tracks.

32.   So, are you going out or stopping in tonight?

33.   Stop in and say good-bye to another local institution.

34.   The child shot into the living room, caught sight of Quinn, and stopped dead in his tracks.

35.   The driver of the car failed to stop in time, and the boy was killed.

36.   The driver of the passenger train was unable to stop in time.

37.   The first rabbit stopped in a sunny patch and scratched his ear with rapid movements of his hind-leg.

38.   The hawk stopped in mid-flight before diving down on its prey.

39.   The lights of the Regal cinema were just coming into view when he suddenly stopped dead in his tracks.

40.   The people had stopped in their tracks, women were making their children stand behind them.