1. Have you ever played? Yes I have.
2. Hasn't fallen. 
3. He has scateboarded...
4. Haven't kept...  Has ( не понимаю что там написанно)
5. Has he finished. No he hasn't
6. Has Lady Gaga been
7. Have never tried. Have you?
8. Has your brother ever eaten? Yes he has
9. I have allready comleted.
10. have allready visited
11. hasn't been
12. Have you ever had? Yes, I have
13. Have you ever flied? No, I haven't
14. Has always wanted.
15. Have your friends recently watched? No, they haven't
16. has just red
17. have never ridden
18. have never won
19. haven't played. But they have ridden
20. Have just returned