could age
Verbe régulier : age - aged- aged
Traduction française : vieillir 

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I could age
you could age
he could age
we could age
you could age
they could age 	I could be aging
you could be aging
he could be aging
we could be aging
you could be aging
they could be aging	I could have aged
you could have aged
he could have aged
we could have aged
you could have aged
they could have aged	I could have been aging
you could have been aging
he could have been aging
we could have been aging
you could have been aging
they could have been aging	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I couldn't age
you couldn't age
he couldn't age
we couldn't age
you couldn't age
they couldn't age 	I couldn't be aging
you couldn't be aging
he couldn't be aging
we couldn't be aging
you couldn't be aging
they couldn't be aging	I couldn't have aged
you couldn't have aged
he couldn't have aged
we couldn't have aged
you couldn't have aged
they couldn't have aged	I couldn't have been aging
you couldn't have been aging
he couldn't have been aging
we couldn't have been aging
you couldn't have been aging
they couldn't have been aging	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
could I age?
could you age?
could he age?
could we age?
could you age?
could they age? 	could I be aging?
could you be aging?
could he be aging?
could we be aging?
could you be aging?
could they be aging? 	could I have aged?
could you have aged?
could he have aged?
could we have aged?
could you have aged?
could they have aged? 	could I have been aging?
could you have been aging?
could he have been aging?
could we have been aging?
could you have been aging?
could they have been aging? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
couldn't I age?
couldn't you age?
couldn't he age?
couldn't we age?
couldn't you age?
couldn't they age? 	couldn't I be aging?
couldn't you be aging?
couldn't he be aging?
couldn't we be aging?
couldn't you be aging?
couldn't they be aging? 	couldn't I have aged?
couldn't you have aged?
couldn't he have aged?
couldn't we have aged?
couldn't you have aged?
couldn't they have aged? 	couldn't I have been aging?
couldn't you have been aging?
couldn't he have been aging?
couldn't we have been aging?
couldn't you have been aging?
couldn't they have been aging?