could sweeten
Verbe régulier : sweeten - sweetened- sweetened
Traduction française : sucrer - graisser la patte à 

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I could sweeten
you could sweeten
she could sweeten
we could sweeten
you could sweeten
they could sweeten 	I could be sweetening
you could be sweetening
she could be sweetening
we could be sweetening
you could be sweetening
they could be sweetening	I could have sweetened
you could have sweetened
she could have sweetened
we could have sweetened
you could have sweetened
they could have sweetened	I could have been sweetening
you could have been sweetening
she could have been sweetening
we could have been sweetening
you could have been sweetening
they could have been sweetening	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I couldn't sweeten
you couldn't sweeten
she couldn't sweeten
we couldn't sweeten
you couldn't sweeten
they couldn't sweeten 	I couldn't be sweetening
you couldn't be sweetening
she couldn't be sweetening
we couldn't be sweetening
you couldn't be sweetening
they couldn't be sweetening	I couldn't have sweetened
you couldn't have sweetened
she couldn't have sweetened
we couldn't have sweetened
you couldn't have sweetened
they couldn't have sweetened	I couldn't have been sweetening
you couldn't have been sweetening
she couldn't have been sweetening
we couldn't have been sweetening
you couldn't have been sweetening
they couldn't have been sweetening	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
could I sweeten?
could you sweeten?
could she sweeten?
could we sweeten?
could you sweeten?
could they sweeten? 	could I be sweetening?
could you be sweetening?
could she be sweetening?
could we be sweetening?
could you be sweetening?
could they be sweetening? 	could I have sweetened?
could you have sweetened?
could she have sweetened?
could we have sweetened?
could you have sweetened?
could they have sweetened? 	could I have been sweetening?
could you have been sweetening?
could she have been sweetening?
could we have been sweetening?
could you have been sweetening?
could they have been sweetening? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
couldn't I sweeten?
couldn't you sweeten?
couldn't she sweeten?
couldn't we sweeten?
couldn't you sweeten?
couldn't they sweeten? 	couldn't I be sweetening?
couldn't you be sweetening?
couldn't she be sweetening?
couldn't we be sweetening?
couldn't you be sweetening?
couldn't they be sweetening? 	couldn't I have sweetened?
couldn't you have sweetened?
couldn't she have sweetened?
couldn't we have sweetened?
couldn't you have sweetened?
couldn't they have sweetened? 	couldn't I have been sweetening?
couldn't you have been sweetening?
couldn't she have been sweetening?
couldn't we have been sweetening?
couldn't you have been sweetening?
couldn't they have been sweetening?