2) Russia is the biggest country in the world.
3)
Italy is not in Asia. 4) Washington, D.C. is the capital of Australia.
5) The USA is in Australia.
6) Sochi is in the south of Russia.
7) Samara is the capital of Russia.
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4) Washington, D.C. is the capital of the USA/ Canberra is the capital of Australia.
5) The USA is in North America
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7) Moscow is the capital of Russia.