
Answer — Exercise 5
2.2 - Feats of engineering·Navigate Advanced C1 - Workbook
Question
Complete sentences 1-8 using the verbs from the box in a perfect form.
Answer
- had ever run, had become
- have also been getting / have also got
- might have achieved
- have been timed
- will have been broken
- have revolutionized
- have seen
- wouldn't / would not have been