This
computer program___is written_ (write) on a disk
<span>the tourist
__have been shown__(show) the sights of the town</span>
...the United States of America.
... North America.
... 9826675 km²
... a large territory...from the Atlantic Ocean to the Pacific Ocean.
... Alaska and Hawaii.
... Canada and Mexico.
... 50 states and 1 district.
... Washington.
... New York, Los Angeles and Chicago.
... 325719178.
... Denali and Mount Saint Elias.
... Missouri and Mississippi.
... copper, oil, iron ore, coal, aircraft, cars, textiles, TV sets, armament, furniture and etc.
... the world's fouth lagest country.
... the President.
... Congress.
... Supreme Court.