1. she has been 2. travelled 3. Have you ever lived. 4. he has read
5. went 6. has passed 7. started 8. has broken 9. left
10. He has just wached 11. didn't see 12. have built 13. stopped
14. I haven't decided 15. have learnt 16. Wnen have you arrived
17. didn't know 18. Have you read 19. worked 20. Has John been