Cover of English Grammar in Use

Answer — Exercise 23

Additional exercises·English Grammar in Use

Question

Put the verb into the correct form, active or passive.

Answer

  1. was built
  2. built
  3. have sold / sold
  4. has been sold / was sold
  5. are made
  6. might be stolen
  7. must have been stolen
  8. must have taken
  9. can be solved
  10. should have left
  11. is delayed
  12. is being built; is expected