21.   From here we walked across country to Covington.

22.   Forests vary greatly in composition from one part of the country to another.

23.   The treaties renounce the use of force and pledge the two countries to co-operation.

24.   They prefer the country to the city.

25.   Underlining the relationship between debt and commerce, the communiqu appealed to industrialized countries to allow greater access to their markets.

26.   He has already done this and has brought the country to dictatorship, to presidential rule as they call it.

27.   While internal change proceeded at an unprecedented pace, Alia also sought to open the country to wider foreign contacts.

28.   The importance given to better education and training differs from country to country.

29.   The identifier SEA was used if there was no country to the right or left of the line segment.

30.   I mean there are some broad patterns of difference but the situation from one Third World country to another varies.