could straighten
Verbe régulier : straighten - straightened- straightened
Traduction française : redresser - se dresser 

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I could straighten
you could straighten
she could straighten
we could straighten
you could straighten
they could straighten 	I could be straightening
you could be straightening
she could be straightening
we could be straightening
you could be straightening
they could be straightening	I could have straightened
you could have straightened
she could have straightened
we could have straightened
you could have straightened
they could have straightened	I could have been straightening
you could have been straightening
she could have been straightening
we could have been straightening
you could have been straightening
they could have been straightening	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I couldn't straighten
you couldn't straighten
she couldn't straighten
we couldn't straighten
you couldn't straighten
they couldn't straighten 	I couldn't be straightening
you couldn't be straightening
she couldn't be straightening
we couldn't be straightening
you couldn't be straightening
they couldn't be straightening	I couldn't have straightened
you couldn't have straightened
she couldn't have straightened
we couldn't have straightened
you couldn't have straightened
they couldn't have straightened	I couldn't have been straightening
you couldn't have been straightening
she couldn't have been straightening
we couldn't have been straightening
you couldn't have been straightening
they couldn't have been straightening	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
could I straighten?
could you straighten?
could she straighten?
could we straighten?
could you straighten?
could they straighten? 	could I be straightening?
could you be straightening?
could she be straightening?
could we be straightening?
could you be straightening?
could they be straightening? 	could I have straightened?
could you have straightened?
could she have straightened?
could we have straightened?
could you have straightened?
could they have straightened? 	could I have been straightening?
could you have been straightening?
could she have been straightening?
could we have been straightening?
could you have been straightening?
could they have been straightening? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
couldn't I straighten?
couldn't you straighten?
couldn't she straighten?
couldn't we straighten?
couldn't you straighten?
couldn't they straighten? 	couldn't I be straightening?
couldn't you be straightening?
couldn't she be straightening?
couldn't we be straightening?
couldn't you be straightening?
couldn't they be straightening? 	couldn't I have straightened?
couldn't you have straightened?
couldn't she have straightened?
couldn't we have straightened?
couldn't you have straightened?
couldn't they have straightened? 	couldn't I have been straightening?
couldn't you have been straightening?
couldn't she have been straightening?
couldn't we have been straightening?
couldn't you have been straightening?
couldn't they have been straightening?