Cover of the textbook Navigate Advanced C1 - Workbook

The key answer of exercise 5

The key to exercise solutions in chapter 2.2 - Feats of engineering for the textbook Navigate Advanced C1 - Workbook with authors Julie Moore from Oxford University Press

Question

Complete sentences 1-8 using the verbs from the box in a perfect form.

Answer

  1. had ever run, had become
  2. have also been getting / have also got
  3. might have achieved
  4. have been timed
  5. will have been broken
  6. have revolutionized
  7. have seen
  8. wouldn't / would not have been

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