21.   True to his dislike of sudden change Franco altered the direction of his economic and foreign policies only cautiously.

22.   Strategic planning is also vulnerable to sudden changes in the business environment.

23.   She had a sudden change of mood, a swoop of the old affection.

24.   Benjamin had another reason for our sudden change of plan.

25.   When exposed to sudden changes in medium osmolality, cells behave initially as osmometers, swelling in hypo-osmotic media and shrinking in hyperosmotic media.

26.   She stared, bewildered by his sudden change of mood.

27.   The look on his face, and the sudden change in topic, caught her short.

28.   They families say that people with severe learning difficulties do not adapt well to sudden changes of environment.

29.   Brutus says that it would be the public who would see the effects of this sudden change of personality.

30.   Stasis and then sudden change, which for reasons which do slightly defeat me, are called punctuational changes.