The word "house" meaning "a building" is a noun. The word "house" meaning "to put in a house" is a verb.
by a bigger house
The president is not part of the White House. The White House is where the US President lives -- it is a building. People sometimes say "The White House" to refer to the President or the people on his staff who speak or act on his behalf.
Depends on which building. The tongue can be bigger than a doghouse, but smaller than a garage.
The Anne Frank House is a narrow, four-story building in Amsterdam. It has a front warehouse section and a back house section connected by a narrow staircase. The front part of the building is a museum, while the back part is where Anne Frank and her family hid during World War II.
yes the great pyramids are bigger than the empire state building.
"Coach house" is a noun that refers to a small building that is usually part of an estate or adjacent to a main house. The coach house stores vehicles such as carriages.
Opera Theater and Concert Hall, built due to the demand for a bigger theatrical space in Sydney
yes the white house is bigger than a skyscraper.
A building that is part of a local court of law would most often be written as courthouse, at least in the UK. Court house can also be used and is correct, although I think this tends to imply that is more likely to be a building with a name as part of the address (such as Rose Cottage, Ivy House, etc).
because it is the only building like it in Australia and its become part of our history.
it was part of a bigger battle