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
she could plough
we could plough
you could plough
they could plough 	I could be ploughing
you could be ploughing
she could be ploughing
we could be ploughing
you could be ploughing
they could be ploughing	I could have ploughed
you could have ploughed
she 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
she 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 couldn't plough
you couldn't plough
she couldn't plough
we couldn't plough
you couldn't plough
they couldn't plough 	I couldn't be ploughing
you couldn't be ploughing
she couldn't be ploughing
we couldn't be ploughing
you couldn't be ploughing
they couldn't be ploughing	I couldn't have ploughed
you couldn't have ploughed
she couldn't have ploughed
we couldn't have ploughed
you couldn't have ploughed
they couldn't have ploughed	I couldn't have been ploughing
you couldn't have been ploughing
she couldn't have been ploughing
we couldn't have been ploughing
you couldn't have been ploughing
they couldn't have been ploughing	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
could I plough?
could you plough?
could she plough?
could we plough?
could you plough?
could they plough? 	could I be ploughing?
could you be ploughing?
could she be ploughing?
could we be ploughing?
could you be ploughing?
could they be ploughing? 	could I have ploughed?
could you have ploughed?
could she 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 she 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 	
couldn't I plough?
couldn't you plough?
couldn't she plough?
couldn't we plough?
couldn't you plough?
couldn't they plough? 	couldn't I be ploughing?
couldn't you be ploughing?
couldn't she be ploughing?
couldn't we be ploughing?
couldn't you be ploughing?
couldn't they be ploughing? 	couldn't I have ploughed?
couldn't you have ploughed?
couldn't she have ploughed?
couldn't we have ploughed?
couldn't you have ploughed?
couldn't they have ploughed? 	couldn't I have been ploughing?
couldn't you have been ploughing?
couldn't she have been ploughing?
couldn't we have been ploughing?
couldn't you have been ploughing?
couldn't they have been ploughing?