can plough
Verbo regular: plough - ploughed- ploughed

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I can plough
you can plough
he can plough
we can plough
you can plough
they can plough 	I can be ploughing
you can be ploughing
he can be ploughing
we can be ploughing
you can be ploughing
they can be ploughing	I can have ploughed
you can have ploughed
he can have ploughed
we can have ploughed
you can have ploughed
they can have ploughed	I can have been ploughing
you can have been ploughing
he can have been ploughing
we can have been ploughing
you can have been ploughing
they can have been ploughing	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I cannot plough
you cannot plough
he cannot plough
we cannot plough
you cannot plough
they cannot plough 	I cannot be ploughing
you cannot be ploughing
he cannot be ploughing
we cannot be ploughing
you cannot be ploughing
they cannot be ploughing	I cannot have ploughed
you cannot have ploughed
he cannot have ploughed
we cannot have ploughed
you cannot have ploughed
they cannot have ploughed	I cannot have been ploughing
you cannot have been ploughing
he cannot have been ploughing
we cannot have been ploughing
you cannot have been ploughing
they cannot have been ploughing	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
can I plough?
can you plough?
can he plough?
can we plough?
can you plough?
can they plough? 	can I be ploughing?
can you be ploughing?
can he be ploughing?
can we be ploughing?
can you be ploughing?
can they be ploughing? 	can I have ploughed?
can you have ploughed?
can he have ploughed?
can we have ploughed?
can you have ploughed?
can they have ploughed? 	can I have been ploughing?
can you have been ploughing?
can he have been ploughing?
can we have been ploughing?
can you have been ploughing?
can they have been ploughing? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
can I not plough?
can you not plough?
can he not plough?
can we not plough?
can you not plough?
can they not plough? 	can I not be ploughing?
can you not be ploughing?
can he not be ploughing?
can we not be ploughing?
can you not be ploughing?
can they not be ploughing? 	can I not have ploughed?
can you not have ploughed?
can he not have ploughed?
can we not have ploughed?
can you not have ploughed?
can they not have ploughed? 	can I not have been ploughing?
can you not have been ploughing?
can he not have been ploughing?
can we not have been ploughing?
can you not have been ploughing?
can they not have been ploughing?