Cover of the textbook English Grammar in Use

Answer for exercise 17

The solution for exercise 17 in chapter Additional exercises of English Grammar in Use by Raymond Murphy

Question

Complete the sentences using the words in brackets.

Answer

  1. might be having
  2. shouldn't have eaten
  3. must have forgotten
  4. needn't have gone
  5. can't be changed
  6. may be watching
  7. must have been waiting
  8. couldn't have done
  9. ought to have been
  10. would have helped 
  11. should have been warned
  12. might not have been feeling / might not have felt