could offer
Verbe régulier : offer - offered- offered
Traduction française : offrir - proposer 

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I could offer
you could offer
he could offer
we could offer
you could offer
they could offer 	I could be offering
you could be offering
he could be offering
we could be offering
you could be offering
they could be offering	I could have offered
you could have offered
he could have offered
we could have offered
you could have offered
they could have offered	I could have been offering
you could have been offering
he could have been offering
we could have been offering
you could have been offering
they could have been offering	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I couldn't offer
you couldn't offer
he couldn't offer
we couldn't offer
you couldn't offer
they couldn't offer 	I couldn't be offering
you couldn't be offering
he couldn't be offering
we couldn't be offering
you couldn't be offering
they couldn't be offering	I couldn't have offered
you couldn't have offered
he couldn't have offered
we couldn't have offered
you couldn't have offered
they couldn't have offered	I couldn't have been offering
you couldn't have been offering
he couldn't have been offering
we couldn't have been offering
you couldn't have been offering
they couldn't have been offering	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
could I offer?
could you offer?
could he offer?
could we offer?
could you offer?
could they offer? 	could I be offering?
could you be offering?
could he be offering?
could we be offering?
could you be offering?
could they be offering? 	could I have offered?
could you have offered?
could he have offered?
could we have offered?
could you have offered?
could they have offered? 	could I have been offering?
could you have been offering?
could he have been offering?
could we have been offering?
could you have been offering?
could they have been offering? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
couldn't I offer?
couldn't you offer?
couldn't he offer?
couldn't we offer?
couldn't you offer?
couldn't they offer? 	couldn't I be offering?
couldn't you be offering?
couldn't he be offering?
couldn't we be offering?
couldn't you be offering?
couldn't they be offering? 	couldn't I have offered?
couldn't you have offered?
couldn't he have offered?
couldn't we have offered?
couldn't you have offered?
couldn't they have offered? 	couldn't I have been offering?
couldn't you have been offering?
couldn't he have been offering?
couldn't we have been offering?
couldn't you have been offering?
couldn't they have been offering?