I could drive you could drive he could drive we could drive you could drive they could drive
Forma com V-ing
I could be driving you could be driving he could be driving we could be driving you could be driving they could be driving
Perfeito
I could have driven you could have driven he could have driven we could have driven you could have driven they could have driven
Perfeito com V-ing
I could have been driving you could have been driving he could have been driving we could have been driving you could have been driving they could have been driving
Negação
Forma simple
I couldn't drive you couldn't drive he couldn't drive we couldn't drive you couldn't drive they couldn't drive
Forma com V-ing
I couldn't be driving you couldn't be driving he couldn't be driving we couldn't be driving you couldn't be driving they couldn't be driving
Perfeito
I couldn't have driven you couldn't have driven he couldn't have driven we couldn't have driven you couldn't have driven they couldn't have driven
Perfeito com V-ing
I couldn't have been driving you couldn't have been driving he couldn't have been driving we couldn't have been driving you couldn't have been driving they couldn't have been driving
Forma interrogativa
Forma simple
could I drive? could you drive? could he drive? could we drive? could you drive? could they drive?
Forma com V-ing
could I be driving? could you be driving? could he be driving? could we be driving? could you be driving? could they be driving?
Perfeito
could I have driven? could you have driven? could he have driven? could we have driven? could you have driven? could they have driven?
Perfeito com V-ing
could I have been driving? could you have been driving? could he have been driving? could we have been driving? could you have been driving? could they have been driving?
Forma interro-Negação
Forma simple
couldn't I drive? couldn't you drive? couldn't he drive? couldn't we drive? couldn't you drive? couldn't they drive?
Forma com V-ing
couldn't I be driving? couldn't you be driving? couldn't he be driving? couldn't we be driving? couldn't you be driving? couldn't they be driving?
Perfeito
couldn't I have driven? couldn't you have driven? couldn't he have driven? couldn't we have driven? couldn't you have driven? couldn't they have driven?
Perfeito com V-ing
couldn't I have been driving? couldn't you have been driving? couldn't he have been driving? couldn't we have been driving? couldn't you have been driving? couldn't they have been driving?