2. has played .. for
3. hasn't sung ... since
4. have waited ... for
5. has hired ... since
6. have not eaten ... for
7. haven't met ... for
8. have tried ... for...
9. have... changed ... since
10. hasn't felt ... since
11. has worked ,,, for
12. has been ... for
13. have sent ... since
14. hasn't taken ... for
15. have been ... since