1. had visited
2. had learned
3. had gone
4. had flown
5. hadn't travelled
6. had broken
7. had walked
8. hadn't gone

Вот держи удачи тебе!!!

1.had visited

2.had learnt

3.had gone

4.had flown

5.hadn't traveled

6.had broken

7.had walked

8.hadn't gone