Apartment: a set of rooms for living in, especially on one floor of a building
noun, I see an apartment tower from my house
Bungalow: a house that usually has only one storey (= level), sometimes with a smaller upper storey set in the roof and windows that come out from the roof
noun, US has so many bungalow
Cave: a large hole in the side of a hill, cliff, or mountain, or one that is underground
noun, many countries have caves
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