could postpone
Verbe régulier : postpone - postponed- postponed
Traduction française : remettre à plus tard - reporter 

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I could postpone
you could postpone
she could postpone
we could postpone
you could postpone
they could postpone 	I could be postponing
you could be postponing
she could be postponing
we could be postponing
you could be postponing
they could be postponing	I could have postponed
you could have postponed
she could have postponed
we could have postponed
you could have postponed
they could have postponed	I could have been postponing
you could have been postponing
she could have been postponing
we could have been postponing
you could have been postponing
they could have been postponing	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I couldn't postpone
you couldn't postpone
she couldn't postpone
we couldn't postpone
you couldn't postpone
they couldn't postpone 	I couldn't be postponing
you couldn't be postponing
she couldn't be postponing
we couldn't be postponing
you couldn't be postponing
they couldn't be postponing	I couldn't have postponed
you couldn't have postponed
she couldn't have postponed
we couldn't have postponed
you couldn't have postponed
they couldn't have postponed	I couldn't have been postponing
you couldn't have been postponing
she couldn't have been postponing
we couldn't have been postponing
you couldn't have been postponing
they couldn't have been postponing	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
could I postpone?
could you postpone?
could she postpone?
could we postpone?
could you postpone?
could they postpone? 	could I be postponing?
could you be postponing?
could she be postponing?
could we be postponing?
could you be postponing?
could they be postponing? 	could I have postponed?
could you have postponed?
could she have postponed?
could we have postponed?
could you have postponed?
could they have postponed? 	could I have been postponing?
could you have been postponing?
could she have been postponing?
could we have been postponing?
could you have been postponing?
could they have been postponing? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
couldn't I postpone?
couldn't you postpone?
couldn't she postpone?
couldn't we postpone?
couldn't you postpone?
couldn't they postpone? 	couldn't I be postponing?
couldn't you be postponing?
couldn't she be postponing?
couldn't we be postponing?
couldn't you be postponing?
couldn't they be postponing? 	couldn't I have postponed?
couldn't you have postponed?
couldn't she have postponed?
couldn't we have postponed?
couldn't you have postponed?
couldn't they have postponed? 	couldn't I have been postponing?
couldn't you have been postponing?
couldn't she have been postponing?
couldn't we have been postponing?
couldn't you have been postponing?
couldn't they have been postponing?