I could snowshoe you could snowshoe he could snowshoe we could snowshoe you could snowshoe they could snowshoe
Forma com V-ing
I could be snowshoing you could be snowshoing he could be snowshoing we could be snowshoing you could be snowshoing they could be snowshoing
Perfeito
I could have snowshoed you could have snowshoed he could have snowshoed we could have snowshoed you could have snowshoed they could have snowshoed
Perfeito com V-ing
I could have been snowshoing you could have been snowshoing he could have been snowshoing we could have been snowshoing you could have been snowshoing they could have been snowshoing
Negação
Forma simple
I couldn't snowshoe you couldn't snowshoe he couldn't snowshoe we couldn't snowshoe you couldn't snowshoe they couldn't snowshoe
Forma com V-ing
I couldn't be snowshoing you couldn't be snowshoing he couldn't be snowshoing we couldn't be snowshoing you couldn't be snowshoing they couldn't be snowshoing
Perfeito
I couldn't have snowshoed you couldn't have snowshoed he couldn't have snowshoed we couldn't have snowshoed you couldn't have snowshoed they couldn't have snowshoed
Perfeito com V-ing
I couldn't have been snowshoing you couldn't have been snowshoing he couldn't have been snowshoing we couldn't have been snowshoing you couldn't have been snowshoing they couldn't have been snowshoing
Forma interrogativa
Forma simple
could I snowshoe? could you snowshoe? could he snowshoe? could we snowshoe? could you snowshoe? could they snowshoe?
Forma com V-ing
could I be snowshoing? could you be snowshoing? could he be snowshoing? could we be snowshoing? could you be snowshoing? could they be snowshoing?
Perfeito
could I have snowshoed? could you have snowshoed? could he have snowshoed? could we have snowshoed? could you have snowshoed? could they have snowshoed?
Perfeito com V-ing
could I have been snowshoing? could you have been snowshoing? could he have been snowshoing? could we have been snowshoing? could you have been snowshoing? could they have been snowshoing?
Forma interro-Negação
Forma simple
couldn't I snowshoe? couldn't you snowshoe? couldn't he snowshoe? couldn't we snowshoe? couldn't you snowshoe? couldn't they snowshoe?
Forma com V-ing
couldn't I be snowshoing? couldn't you be snowshoing? couldn't he be snowshoing? couldn't we be snowshoing? couldn't you be snowshoing? couldn't they be snowshoing?
Perfeito
couldn't I have snowshoed? couldn't you have snowshoed? couldn't he have snowshoed? couldn't we have snowshoed? couldn't you have snowshoed? couldn't they have snowshoed?
Perfeito com V-ing
couldn't I have been snowshoing? couldn't you have been snowshoing? couldn't he have been snowshoing? couldn't we have been snowshoing? couldn't you have been snowshoing? couldn't they have been snowshoing?