I could opt you could opt she could opt we could opt you could opt they could opt
Forma com V-ing
I could be opting you could be opting she could be opting we could be opting you could be opting they could be opting
Perfeito
I could have opted you could have opted she could have opted we could have opted you could have opted they could have opted
Perfeito com V-ing
I could have been opting you could have been opting she could have been opting we could have been opting you could have been opting they could have been opting
Negação
Forma simple
I couldn't opt you couldn't opt she couldn't opt we couldn't opt you couldn't opt they couldn't opt
Forma com V-ing
I couldn't be opting you couldn't be opting she couldn't be opting we couldn't be opting you couldn't be opting they couldn't be opting
Perfeito
I couldn't have opted you couldn't have opted she couldn't have opted we couldn't have opted you couldn't have opted they couldn't have opted
Perfeito com V-ing
I couldn't have been opting you couldn't have been opting she couldn't have been opting we couldn't have been opting you couldn't have been opting they couldn't have been opting
Forma interrogativa
Forma simple
could I opt? could you opt? could she opt? could we opt? could you opt? could they opt?
Forma com V-ing
could I be opting? could you be opting? could she be opting? could we be opting? could you be opting? could they be opting?
Perfeito
could I have opted? could you have opted? could she have opted? could we have opted? could you have opted? could they have opted?
Perfeito com V-ing
could I have been opting? could you have been opting? could she have been opting? could we have been opting? could you have been opting? could they have been opting?
Forma interro-Negação
Forma simple
couldn't I opt? couldn't you opt? couldn't she opt? couldn't we opt? couldn't you opt? couldn't they opt?
Forma com V-ing
couldn't I be opting? couldn't you be opting? couldn't she be opting? couldn't we be opting? couldn't you be opting? couldn't they be opting?
Perfeito
couldn't I have opted? couldn't you have opted? couldn't she have opted? couldn't we have opted? couldn't you have opted? couldn't they have opted?
Perfeito com V-ing
couldn't I have been opting? couldn't you have been opting? couldn't she have been opting? couldn't we have been opting? couldn't you have been opting? couldn't they have been opting?