could serenade
Verbe régulier : serenade - serenaded- serenaded
Traduction française : chanter une sérénade à - jouer une sérénade à 

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I could serenade
you could serenade
she could serenade
we could serenade
you could serenade
they could serenade 	I could be serenading
you could be serenading
she could be serenading
we could be serenading
you could be serenading
they could be serenading	I could have serenaded
you could have serenaded
she could have serenaded
we could have serenaded
you could have serenaded
they could have serenaded	I could have been serenading
you could have been serenading
she could have been serenading
we could have been serenading
you could have been serenading
they could have been serenading	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I couldn't serenade
you couldn't serenade
she couldn't serenade
we couldn't serenade
you couldn't serenade
they couldn't serenade 	I couldn't be serenading
you couldn't be serenading
she couldn't be serenading
we couldn't be serenading
you couldn't be serenading
they couldn't be serenading	I couldn't have serenaded
you couldn't have serenaded
she couldn't have serenaded
we couldn't have serenaded
you couldn't have serenaded
they couldn't have serenaded	I couldn't have been serenading
you couldn't have been serenading
she couldn't have been serenading
we couldn't have been serenading
you couldn't have been serenading
they couldn't have been serenading	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
could I serenade?
could you serenade?
could she serenade?
could we serenade?
could you serenade?
could they serenade? 	could I be serenading?
could you be serenading?
could she be serenading?
could we be serenading?
could you be serenading?
could they be serenading? 	could I have serenaded?
could you have serenaded?
could she have serenaded?
could we have serenaded?
could you have serenaded?
could they have serenaded? 	could I have been serenading?
could you have been serenading?
could she have been serenading?
could we have been serenading?
could you have been serenading?
could they have been serenading? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
couldn't I serenade?
couldn't you serenade?
couldn't she serenade?
couldn't we serenade?
couldn't you serenade?
couldn't they serenade? 	couldn't I be serenading?
couldn't you be serenading?
couldn't she be serenading?
couldn't we be serenading?
couldn't you be serenading?
couldn't they be serenading? 	couldn't I have serenaded?
couldn't you have serenaded?
couldn't she have serenaded?
couldn't we have serenaded?
couldn't you have serenaded?
couldn't they have serenaded? 	couldn't I have been serenading?
couldn't you have been serenading?
couldn't she have been serenading?
couldn't we have been serenading?
couldn't you have been serenading?
couldn't they have been serenading?