21.   Sometimes he found it hard to draw the line between work and pleasure.

22.   Such an approach treads a thin line between the traditional pluralist and Marxist divide in media studies.

23.   The artist then laboriously traces the outline of the image placing anchor points and stretching the curves or lines between them.

24.   The border line between the two states runs across the summit of Elbrus.

25.   The Chin tracks in India follow the most direct line between villages, regardless of gradient.

26.   The dividing line between acceptable and anti-social behaviour was often blurred.

27.   The dividing line between health and gastronomy was finely drawn.

28.   The dividing line between luxuries and necessities is constantly changing.

29.   The final section considers the fine line between the explication of research methodology and confession.

30.   The full report is likely to recommend the curriculum tread a line between principles and content.