21.   The body becomes a very important issue for them.

22.   The depth of the North-South divide, its precise definition, and directions of change are key issues for this volume.

23.   The health risks of dieting should be more of an issue for her.

24.   The important issue for reformers was the creation of a national, comprehensive system offering guidance, placement, and after-care.

25.   The information content of maps is also an issue for user interfaces.

26.   The key issue for corporate profits in the new year will be economic growth.

27.   The real issue for Columbus was the size of the sea, not the shape of the Earth.

28.   This is a particularly important issue for anyone saving and investing overseas to consider.

29.   Transmission has always been the burning issue for scientists interested in studying this epidemic.