I can retort you can retort he can retort we can retort you can retort they can retort
Forme en V-ing
I can be retorting you can be retorting he can be retorting we can be retorting you can be retorting they can be retorting
Perfect
I can have retorted you can have retorted he can have retorted we can have retorted you can have retorted they can have retorted
Perfect en V-ing
I can have been retorting you can have been retorting he can have been retorting we can have been retorting you can have been retorting they can have been retorting
Négation
Forme simple
I can't retort you can't retort he can't retort we can't retort you can't retort they can't retort
Forme en V-ing
I can't be retorting you can't be retorting he can't be retorting we can't be retorting you can't be retorting they can't be retorting
Perfect
I can't have retorted you can't have retorted he can't have retorted we can't have retorted you can't have retorted they can't have retorted
Perfect en V-ing
I can't have been retorting you can't have been retorting he can't have been retorting we can't have been retorting you can't have been retorting they can't have been retorting
Forme interrogative
Forme simple
can I retort? can you retort? can he retort? can we retort? can you retort? can they retort?
Forme en V-ing
can I be retorting? can you be retorting? can he be retorting? can we be retorting? can you be retorting? can they be retorting?
Perfect
can I have retorted? can you have retorted? can he have retorted? can we have retorted? can you have retorted? can they have retorted?
Perfect en V-ing
can I have been retorting? can you have been retorting? can he have been retorting? can we have been retorting? can you have been retorting? can they have been retorting?
Forme interro-négative
Forme simple
can't I retort? can't you retort? can't he retort? can't we retort? can't you retort? can't they retort?
Forme en V-ing
can't I be retorting? can't you be retorting? can't he be retorting? can't we be retorting? can't you be retorting? can't they be retorting?
Perfect
can't I have retorted? can't you have retorted? can't he have retorted? can't we have retorted? can't you have retorted? can't they have retorted?
Perfect en V-ing
can't I have been retorting? can't you have been retorting? can't he have been retorting? can't we have been retorting? can't you have been retorting? can't they have been retorting?