I'll be corroborating you'll be corroborating he'll be corroborating we'll be corroborating you'll be corroborating they'll be corroborating
Perfect
I'll have corroborated you'll have corroborated he'll have corroborated we'll have corroborated you'll have corroborated they'll have corroborated
V-ing perfect
I'll have been corroborating you'll have been corroborating he'll have been corroborating we'll have been corroborating you'll have been corroborating they'll have been corroborating
Negation
Simple form
I won't corroborate you won't corroborate he won't corroborate we won't corroborate you won't corroborate they won't corroborate
V-ing form
I won't be corroborating you won't be corroborating he won't be corroborating we won't be corroborating you won't be corroborating they won't be corroborating
Perfect
I won't have corroborated you won't have corroborated he won't have corroborated we won't have corroborated you won't have corroborated they won't have corroborated
V-ing perfect
I won't have been corroborating you won't have been corroborating he won't have been corroborating we won't have been corroborating you won't have been corroborating they won't have been corroborating
Interrogative form
Simple form
will I corroborate? will you corroborate? will he corroborate? will we corroborate? will you corroborate? will they corroborate?
V-ing form
will I be corroborating? will you be corroborating? will he be corroborating? will we be corroborating? will you be corroborating? will they be corroborating?
Perfect
will I have corroborated? will you have corroborated? will he have corroborated? will we have corroborated? will you have corroborated? will they have corroborated?
V-ing perfect
will I have been corroborating? will you have been corroborating? will he have been corroborating? will we have been corroborating? will you have been corroborating? will they have been corroborating?
Interro-negative form
Simple form
won't I corroborate? won't you corroborate? won't he corroborate? won't we corroborate? won't you corroborate? won't they corroborate?
V-ing form
won't I be corroborating? won't you be corroborating? won't he be corroborating? won't we be corroborating? won't you be corroborating? won't they be corroborating?
Perfect
won't I have corroborated? won't you have corroborated? won't he have corroborated? won't we have corroborated? won't you have corroborated? won't they have corroborated?
V-ing perfect
won't I have been corroborating? won't you have been corroborating? won't he have been corroborating? won't we have been corroborating? won't you have been corroborating? won't they have been corroborating?