I'll be contributing you'll be contributing he'll be contributing we'll be contributing you'll be contributing they'll be contributing
Perfect
I'll have contributed you'll have contributed he'll have contributed we'll have contributed you'll have contributed they'll have contributed
Perfect en V-ing
I'll have been contributing you'll have been contributing he'll have been contributing we'll have been contributing you'll have been contributing they'll have been contributing
Négation
Forme simple
I won't contribute you won't contribute he won't contribute we won't contribute you won't contribute they won't contribute
Forme en V-ing
I won't be contributing you won't be contributing he won't be contributing we won't be contributing you won't be contributing they won't be contributing
Perfect
I won't have contributed you won't have contributed he won't have contributed we won't have contributed you won't have contributed they won't have contributed
Perfect en V-ing
I won't have been contributing you won't have been contributing he won't have been contributing we won't have been contributing you won't have been contributing they won't have been contributing
Forme interrogative
Forme simple
will I contribute? will you contribute? will he contribute? will we contribute? will you contribute? will they contribute?
Forme en V-ing
will I be contributing? will you be contributing? will he be contributing? will we be contributing? will you be contributing? will they be contributing?
Perfect
will I have contributed? will you have contributed? will he have contributed? will we have contributed? will you have contributed? will they have contributed?
Perfect en V-ing
will I have been contributing? will you have been contributing? will he have been contributing? will we have been contributing? will you have been contributing? will they have been contributing?
Forme interro-négative
Forme simple
won't I contribute? won't you contribute? won't he contribute? won't we contribute? won't you contribute? won't they contribute?
Forme en V-ing
won't I be contributing? won't you be contributing? won't he be contributing? won't we be contributing? won't you be contributing? won't they be contributing?
Perfect
won't I have contributed? won't you have contributed? won't he have contributed? won't we have contributed? won't you have contributed? won't they have contributed?
Perfect en V-ing
won't I have been contributing? won't you have been contributing? won't he have been contributing? won't we have been contributing? won't you have been contributing? won't they have been contributing?