I could chock you could chock he could chock we could chock you could chock they could chock
Forma com V-ing
I could be chocking you could be chocking he could be chocking we could be chocking you could be chocking they could be chocking
Perfeito
I could have chocked you could have chocked he could have chocked we could have chocked you could have chocked they could have chocked
Perfeito com V-ing
I could have been chocking you could have been chocking he could have been chocking we could have been chocking you could have been chocking they could have been chocking
Negação
Forma simple
I couldn't chock you couldn't chock he couldn't chock we couldn't chock you couldn't chock they couldn't chock
Forma com V-ing
I couldn't be chocking you couldn't be chocking he couldn't be chocking we couldn't be chocking you couldn't be chocking they couldn't be chocking
Perfeito
I couldn't have chocked you couldn't have chocked he couldn't have chocked we couldn't have chocked you couldn't have chocked they couldn't have chocked
Perfeito com V-ing
I couldn't have been chocking you couldn't have been chocking he couldn't have been chocking we couldn't have been chocking you couldn't have been chocking they couldn't have been chocking
Forma interrogativa
Forma simple
could I chock? could you chock? could he chock? could we chock? could you chock? could they chock?
Forma com V-ing
could I be chocking? could you be chocking? could he be chocking? could we be chocking? could you be chocking? could they be chocking?
Perfeito
could I have chocked? could you have chocked? could he have chocked? could we have chocked? could you have chocked? could they have chocked?
Perfeito com V-ing
could I have been chocking? could you have been chocking? could he have been chocking? could we have been chocking? could you have been chocking? could they have been chocking?
Forma interro-Negação
Forma simple
couldn't I chock? couldn't you chock? couldn't he chock? couldn't we chock? couldn't you chock? couldn't they chock?
Forma com V-ing
couldn't I be chocking? couldn't you be chocking? couldn't he be chocking? couldn't we be chocking? couldn't you be chocking? couldn't they be chocking?
Perfeito
couldn't I have chocked? couldn't you have chocked? couldn't he have chocked? couldn't we have chocked? couldn't you have chocked? couldn't they have chocked?
Perfeito com V-ing
couldn't I have been chocking? couldn't you have been chocking? couldn't he have been chocking? couldn't we have been chocking? couldn't you have been chocking? couldn't they have been chocking?