could ballast
Verbe régulier : ballast - ballasted- ballasted
Traduction française : lester - empierrer 

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I could ballast
you could ballast
she could ballast
we could ballast
you could ballast
they could ballast 	I could be ballasting
you could be ballasting
she could be ballasting
we could be ballasting
you could be ballasting
they could be ballasting	I could have ballasted
you could have ballasted
she could have ballasted
we could have ballasted
you could have ballasted
they could have ballasted	I could have been ballasting
you could have been ballasting
she could have been ballasting
we could have been ballasting
you could have been ballasting
they could have been ballasting	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I couldn't ballast
you couldn't ballast
she couldn't ballast
we couldn't ballast
you couldn't ballast
they couldn't ballast 	I couldn't be ballasting
you couldn't be ballasting
she couldn't be ballasting
we couldn't be ballasting
you couldn't be ballasting
they couldn't be ballasting	I couldn't have ballasted
you couldn't have ballasted
she couldn't have ballasted
we couldn't have ballasted
you couldn't have ballasted
they couldn't have ballasted	I couldn't have been ballasting
you couldn't have been ballasting
she couldn't have been ballasting
we couldn't have been ballasting
you couldn't have been ballasting
they couldn't have been ballasting	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
could I ballast?
could you ballast?
could she ballast?
could we ballast?
could you ballast?
could they ballast? 	could I be ballasting?
could you be ballasting?
could she be ballasting?
could we be ballasting?
could you be ballasting?
could they be ballasting? 	could I have ballasted?
could you have ballasted?
could she have ballasted?
could we have ballasted?
could you have ballasted?
could they have ballasted? 	could I have been ballasting?
could you have been ballasting?
could she have been ballasting?
could we have been ballasting?
could you have been ballasting?
could they have been ballasting? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
couldn't I ballast?
couldn't you ballast?
couldn't she ballast?
couldn't we ballast?
couldn't you ballast?
couldn't they ballast? 	couldn't I be ballasting?
couldn't you be ballasting?
couldn't she be ballasting?
couldn't we be ballasting?
couldn't you be ballasting?
couldn't they be ballasting? 	couldn't I have ballasted?
couldn't you have ballasted?
couldn't she have ballasted?
couldn't we have ballasted?
couldn't you have ballasted?
couldn't they have ballasted? 	couldn't I have been ballasting?
couldn't you have been ballasting?
couldn't she have been ballasting?
couldn't we have been ballasting?
couldn't you have been ballasting?
couldn't they have been ballasting?