"The Pentagon" refers to the building that houses offices of the United States Department of Defence. "the pentagon" refers to a specific five sided figure
Definitely houses! There might be a lot of building but almost everyone has a house. For every building there are probably 10 houses. Everyone in the building has a house.
It depends with a given setup. It may the ministry of housing, the local authority or just individuals within a given area who condemn the houses.
a row of houses
An architect designs houses and other building.
People need houses to live in. Building houses is a major form of employment in many countries. Building hoses in US and Canada is a major use of softwood lumber.
Because the coordinate the the laws defence and to some extent opperation of the country.
oak is better for building
Building planks houses
building houses and community's
building houses or dams
igneous