Speak about the USA.
1. The USA geography
• in North America
• its neighbours
• extend from ... to ...
• many kinds of land
• nearly every kind of weather
• the longest river
• the higest mountains
• a lot of open space
2. The country and its capital
• 50 states
• some are big and some are small
• the capital city
• on the banks of the Potomac River
• doesn't belong to any state
• the US government and Congress
• the largest city
• more than 300 million people
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