Răspuns:
Explicație:
1. I have counted ....
2. .. has examined ...
3. ... has been ringing...
4. ... have been building...
5. ... have walked ...
6. ... has eaten ...
7. ... have not talked ...
8. ... has been sleeping ...
9. ... has been raining ...
10. ...has not done ...
11. ... have lived ...
12. ... have driven ...
13. ... has been teaching ...
14. ...have taught ... have never met...
15. ... have been arguing ...
16. ...have heard ...
17. ...have been trying ...
18. ... have been tidying ...
19. ... has worked ...
20. ... have lived ...
21. ... have bought ...
22. ...has taken ...
23. ... have been discussing ...
24. ... have missed ...
25. ... have just washed ...
26. ... has not stopped ...
27. ... have been working out ...
28. ... has been ...
29. ... have been shopping ...
30. ... have been waiting ...