1) Could you tell me which countries border the USA? The USA borders with Canada in the north, Mexico in the south and it also has a sea border with Russia.2) Could you tell me which city is the capital of the United States? Washington is the capital of the United States.3) Could you tell me what oceans are washed the United States of America? The United States is washed by the Pacific Ocean in the west and by the Atlantic Ocean in the east.4) Do you know how many states there are in the USA? There are fifty states in the USA.5) Do you think the USA is in the top seven of the major developed countries of the world? Yes, I think that the USA is in the top seven of the major developed countries of the world.