Question

Answer 1

has - left - has left

have bought

has written

have finished

Answer 2

27.has/left/has left

28.have bought

29.has writen

30.have finished

Answer 3

has - left - has left

have bought

has written

have finished

Answer 4

has; left; has left

have bought

has written

have finished

Answer 5

27.has/left/has left

28.have bought

29.has writen

30.have finished

Answer 6

27. has/left/has left

28. have bought

29. has writen

30. have finished

Answer 7

Nèk :

has - left - has left

have bought

has written

have finished