ought to proffer
Verbe régulier : proffer - proffered- proffered
Traduction française : offrir - émettre 

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

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I ought not to proffer
you ought not to proffer
he ought not to proffer
we ought not to proffer
you ought not to proffer
they ought not to proffer 	I ought not to proffering
you ought not to proffering
he ought not to proffering
we ought not to proffering
you ought not to proffering
they ought not to proffering	I ought not to have proffered
you ought not to have proffered
he ought not to have proffered
we ought not to have proffered
you ought not to have proffered
they ought not to have proffered	I ought not to have been proffering
you ought not to have been proffering
he ought not to have been proffering
we ought not to have been proffering
you ought not to have been proffering
they ought not to have been proffering	

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

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