Краткое пояснение: Определим, когда использовать артикль "the" с географическими названиями.
- We visited ∅ Canada last year.
- They will ski in the Swiss Alps.
- Have you ever been to the Vatican?
- He worked in the Middle East.
- The Amazon is the second longest river in the world.
- Many people think that Sherlock Holmes lived in ∅ Baker Street.
- The Kuril Islands are in the Far East.
- ∅ Chicago is on ∅ Lake Michigan.
- Last year our family visited ∅ Trafalgar Square in ∅ London.
- My sister studies the history of the United Kingdom and the USA.
Ответ: смотри выше