I could shave you could shave he could shave we could shave you could shave they could shave
Forma com V-ing
I could be shaving you could be shaving he could be shaving we could be shaving you could be shaving they could be shaving
Perfeito
I could have shaven, shaved you could have shaven, shaved he could have shaven, shaved we could have shaven, shaved you could have shaven, shaved they could have shaven, shaved
Perfeito com V-ing
I could have been shaving you could have been shaving he could have been shaving we could have been shaving you could have been shaving they could have been shaving
Negação
Forma simple
I couldn't shave you couldn't shave he couldn't shave we couldn't shave you couldn't shave they couldn't shave
Forma com V-ing
I couldn't be shaving you couldn't be shaving he couldn't be shaving we couldn't be shaving you couldn't be shaving they couldn't be shaving
Perfeito
I couldn't have shaven, shaved you couldn't have shaven, shaved he couldn't have shaven, shaved we couldn't have shaven, shaved you couldn't have shaven, shaved they couldn't have shaven, shaved
Perfeito com V-ing
I couldn't have been shaving you couldn't have been shaving he couldn't have been shaving we couldn't have been shaving you couldn't have been shaving they couldn't have been shaving
Forma interrogativa
Forma simple
could I shave? could you shave? could he shave? could we shave? could you shave? could they shave?
Forma com V-ing
could I be shaving? could you be shaving? could he be shaving? could we be shaving? could you be shaving? could they be shaving?
Perfeito
could I have shaven, shaved? could you have shaven, shaved? could he have shaven, shaved? could we have shaven, shaved? could you have shaven, shaved? could they have shaven, shaved?
Perfeito com V-ing
could I have been shaving? could you have been shaving? could he have been shaving? could we have been shaving? could you have been shaving? could they have been shaving?
Forma interro-Negação
Forma simple
couldn't I shave? couldn't you shave? couldn't he shave? couldn't we shave? couldn't you shave? couldn't they shave?
Forma com V-ing
couldn't I be shaving? couldn't you be shaving? couldn't he be shaving? couldn't we be shaving? couldn't you be shaving? couldn't they be shaving?
Perfeito
couldn't I have shaven, shaved? couldn't you have shaven, shaved? couldn't he have shaven, shaved? couldn't we have shaven, shaved? couldn't you have shaven, shaved? couldn't they have shaven, shaved?
Perfeito com V-ing
couldn't I have been shaving? couldn't you have been shaving? couldn't he have been shaving? couldn't we have been shaving? couldn't you have been shaving? couldn't they have been shaving?