I can chopper you can chopper he can chopper we can chopper you can chopper they can chopper
Forme en V-ing
I can be choppering you can be choppering he can be choppering we can be choppering you can be choppering they can be choppering
Perfect
I can have choppered you can have choppered he can have choppered we can have choppered you can have choppered they can have choppered
Perfect en V-ing
I can have been choppering you can have been choppering he can have been choppering we can have been choppering you can have been choppering they can have been choppering
Négation
Forme simple
I can't chopper you can't chopper he can't chopper we can't chopper you can't chopper they can't chopper
Forme en V-ing
I can't be choppering you can't be choppering he can't be choppering we can't be choppering you can't be choppering they can't be choppering
Perfect
I can't have choppered you can't have choppered he can't have choppered we can't have choppered you can't have choppered they can't have choppered
Perfect en V-ing
I can't have been choppering you can't have been choppering he can't have been choppering we can't have been choppering you can't have been choppering they can't have been choppering
Forme interrogative
Forme simple
can I chopper? can you chopper? can he chopper? can we chopper? can you chopper? can they chopper?
Forme en V-ing
can I be choppering? can you be choppering? can he be choppering? can we be choppering? can you be choppering? can they be choppering?
Perfect
can I have choppered? can you have choppered? can he have choppered? can we have choppered? can you have choppered? can they have choppered?
Perfect en V-ing
can I have been choppering? can you have been choppering? can he have been choppering? can we have been choppering? can you have been choppering? can they have been choppering?
Forme interro-négative
Forme simple
can't I chopper? can't you chopper? can't he chopper? can't we chopper? can't you chopper? can't they chopper?
Forme en V-ing
can't I be choppering? can't you be choppering? can't he be choppering? can't we be choppering? can't you be choppering? can't they be choppering?
Perfect
can't I have choppered? can't you have choppered? can't he have choppered? can't we have choppered? can't you have choppered? can't they have choppered?
Perfect en V-ing
can't I have been choppering? can't you have been choppering? can't he have been choppering? can't we have been choppering? can't you have been choppering? can't they have been choppering?