1)bought
2. Have you finished
3.have been eating
4.have been reading
5.have written
6.have you done
7.has eaten
8.have drunk
9.have been playing
10. Haven't seen
11. Has scored
12.have been dancing
13. Have waited
14.have finished
15. Have been writing
16. Has visited
17. Have been traveling
18.has found
19. Have been running
20. Have been writing