Read the passages about famous explorers. Fill in the blanks with the correct form of the verb to make unreal conditions or results in the past. Then answer the questions that follow.
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1. had listened 2. wouldn't have lost 3. had waited 4. would've returned 5. had stayed 6. studied 7. would have never become 8. had not travelled 9. wouldn't have considered
2. wouldn't have lost
3. had waited
4. would've returned
5. had stayed
6. studied
7. would have never become
8. had not travelled
9. wouldn't have considered