could plough
Verbe régulier : plough - ploughed- ploughed
Traduction française : (UK) labourer - labourer 

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I could plough
you could plough
he could plough
we could plough
you could plough
they could plough 	I could be ploughing
you could be ploughing
he could be ploughing
we could be ploughing
you could be ploughing
they could be ploughing	I could have ploughed
you could have ploughed
he could have ploughed
we could have ploughed
you could have ploughed
they could have ploughed	I could have been ploughing
you could have been ploughing
he could have been ploughing
we could have been ploughing
you could have been ploughing
they could have been ploughing	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I could not plough
you could not plough
he could not plough
we could not plough
you could not plough
they could not plough 	I could not be ploughing
you could not be ploughing
he could not be ploughing
we could not be ploughing
you could not be ploughing
they could not be ploughing	I could not have ploughed
you could not have ploughed
he could not have ploughed
we could not have ploughed
you could not have ploughed
they could not have ploughed	I could not have been ploughing
you could not have been ploughing
he could not have been ploughing
we could not have been ploughing
you could not have been ploughing
they could not have been ploughing	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
could I plough?
could you plough?
could he plough?
could we plough?
could you plough?
could they plough? 	could I be ploughing?
could you be ploughing?
could he be ploughing?
could we be ploughing?
could you be ploughing?
could they be ploughing? 	could I have ploughed?
could you have ploughed?
could he have ploughed?
could we have ploughed?
could you have ploughed?
could they have ploughed? 	could I have been ploughing?
could you have been ploughing?
could he have been ploughing?
could we have been ploughing?
could you have been ploughing?
could they have been ploughing? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
could I not plough?
could you not plough?
could he not plough?
could we not plough?
could you not plough?
could they not plough? 	could I not be ploughing?
could you not be ploughing?
could he not be ploughing?
could we not be ploughing?
could you not be ploughing?
could they not be ploughing? 	could I not have ploughed?
could you not have ploughed?
could he not have ploughed?
could we not have ploughed?
could you not have ploughed?
could they not have ploughed? 	could I not have been ploughing?
could you not have been ploughing?
could he not have been ploughing?
could we not have been ploughing?
could you not have been ploughing?
could they not have been ploughing?