21.   The bigger difference lies in the flexibility that TV work affords.

22.   The difference between them lies in the degree of fermentation after the leaves are picked.

23.   The difference lies in the amount of saturated fat, which raises cholesterol levels.

24.   The difference lies in the freshness of the bulb.

25.   The difference lies in the treatment of the surrender of unspent funds, late spending and revenue in transit.

26.   The difference lies in the word that is modified.

27.   The difference lies primarily in the material.

28.   The differences lie in the tone and the aggressiveness with which these economic and foreign policies would be pursued.

29.   The difference lies in how commuters are counted.

30.   The difference lies in how far the tubes go.