Ответ:

1)1. The(пример) 2. - 3. - 4. The 5. - 6. The

2) the(пример), -, the, the, -, the, the, -, -.

3) 1. The name of the main street in my city is Sumska street

2. I've never been to foreign countries

3. I've never been to museums

4. Seversky Doniets, Dunai

5. I don't know the name of the cities or towns near my city