I could shave you could shave she could shave we could shave you could shave they could shave
Forma con V-ing
I could be shaving you could be shaving she could be shaving we could be shaving you could be shaving they could be shaving
Perfecto
I could have shaven, shaved you could have shaven, shaved she could have shaven, shaved we could have shaven, shaved you could have shaven, shaved they could have shaven, shaved
Perfecto con V-ing
I could have been shaving you could have been shaving she could have been shaving we could have been shaving you could have been shaving they could have been shaving
Negación
Forma simple
I could not shave you could not shave she could not shave we could not shave you could not shave they could not shave
Forma con V-ing
I could not be shaving you could not be shaving she could not be shaving we could not be shaving you could not be shaving they could not be shaving
Perfecto
I could not have shaven, shaved you could not have shaven, shaved she could not have shaven, shaved we could not have shaven, shaved you could not have shaven, shaved they could not have shaven, shaved
Perfecto con V-ing
I could not have been shaving you could not have been shaving she could not have been shaving we could not have been shaving you could not have been shaving they could not have been shaving
Forma interrogativa
Forma simple
could I shave? could you shave? could she shave? could we shave? could you shave? could they shave?
Forma con V-ing
could I be shaving? could you be shaving? could she be shaving? could we be shaving? could you be shaving? could they be shaving?
Perfecto
could I have shaven, shaved? could you have shaven, shaved? could she have shaven, shaved? could we have shaven, shaved? could you have shaven, shaved? could they have shaven, shaved?
Perfecto con V-ing
could I have been shaving? could you have been shaving? could she have been shaving? could we have been shaving? could you have been shaving? could they have been shaving?
Forma interro-negativa
Forma simple
could I not shave? could you not shave? could she not shave? could we not shave? could you not shave? could they not shave?
Forma con V-ing
could I not be shaving? could you not be shaving? could she not be shaving? could we not be shaving? could you not be shaving? could they not be shaving?
Perfecto
could I not have shaven, shaved? could you not have shaven, shaved? could she not have shaven, shaved? could we not have shaven, shaved? could you not have shaven, shaved? could they not have shaven, shaved?
Perfecto con V-ing
could I not have been shaving? could you not have been shaving? could she not have been shaving? could we not have been shaving? could you not have been shaving? could they not have been shaving?