1. in the middle ages

2. in the 1700s

3. in the nineteenth century

4. seventy years ago

5. in the 1970s

6. in 2012

Ответ: 2 - in the 1700s

3 - in the nineteenth century

4 - seventy years ago

5 - in the 1970s

6 - in 2012

Объяснение: