Cover of English Grammar in Use

Answer — Exercise 27.2

Unit 27 - could (do) and could have (done)·English Grammar in Use

Question

Put in can or could.

Answer

  1. could
  2. could
  3. can
  4. could
  5. can
  6. can
  7. could
  8. can
  9. could
  10. could

More exercises in Unit 27 - could (do) and could have (done)