Cover of the textbook English Grammar in Use

The key answer of exercise 11.3

The key to exercise solutions in chapter Unit 11 - How long have you (been) ... ? for the textbook English Grammar in Use with authors Raymond Murphy from Cambridge University Press


Complete B’s answers to A’s questions.


  1. has been
  2. haven't seen
  3. has been
  4. 've been waiting
  5. 've known
  6. haven't played
  7. has been watching
  8. haven't watched
  9. have had
  10. hasn't been
  11. have been feeling / have felt
  12. has lived / has been living
  13. haven't been
  14. 've always wanted