can proffer
Verbe régulier : proffer - proffered- proffered
Traduction française : offrir - émettre 

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I can proffer
you can proffer
he can proffer
we can proffer
you can proffer
they can proffer 	I can be proffering
you can be proffering
he can be proffering
we can be proffering
you can be proffering
they can be proffering	I can have proffered
you can have proffered
he can have proffered
we can have proffered
you can have proffered
they can have proffered	I can have been proffering
you can have been proffering
he can have been proffering
we can have been proffering
you can have been proffering
they can have been proffering	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I cannot proffer
you cannot proffer
he cannot proffer
we cannot proffer
you cannot proffer
they cannot proffer 	I cannot be proffering
you cannot be proffering
he cannot be proffering
we cannot be proffering
you cannot be proffering
they cannot be proffering	I cannot have proffered
you cannot have proffered
he cannot have proffered
we cannot have proffered
you cannot have proffered
they cannot have proffered	I cannot have been proffering
you cannot have been proffering
he cannot have been proffering
we cannot have been proffering
you cannot have been proffering
they cannot have been proffering	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
can I proffer?
can you proffer?
can he proffer?
can we proffer?
can you proffer?
can they proffer? 	can I be proffering?
can you be proffering?
can he be proffering?
can we be proffering?
can you be proffering?
can they be proffering? 	can I have proffered?
can you have proffered?
can he have proffered?
can we have proffered?
can you have proffered?
can they have proffered? 	can I have been proffering?
can you have been proffering?
can he have been proffering?
can we have been proffering?
can you have been proffering?
can they have been proffering? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
can I not proffer?
can you not proffer?
can he not proffer?
can we not proffer?
can you not proffer?
can they not proffer? 	can I not be proffering?
can you not be proffering?
can he not be proffering?
can we not be proffering?
can you not be proffering?
can they not be proffering? 	can I not have proffered?
can you not have proffered?
can he not have proffered?
can we not have proffered?
can you not have proffered?
can they not have proffered? 	can I not have been proffering?
can you not have been proffering?
can he not have been proffering?
can we not have been proffering?
can you not have been proffering?
can they not have been proffering?