could opt
Verbo regular: opt - opted- opted

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I could opt
you could opt
he could opt
we could opt
you could opt
they could opt 	I could be opting
you could be opting
he could be opting
we could be opting
you could be opting
they could be opting	I could have opted
you could have opted
he could have opted
we could have opted
you could have opted
they could have opted	I could have been opting
you could have been opting
he could have been opting
we could have been opting
you could have been opting
they could have been opting	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I could not opt
you could not opt
he could not opt
we could not opt
you could not opt
they could not opt 	I could not be opting
you could not be opting
he could not be opting
we could not be opting
you could not be opting
they could not be opting	I could not have opted
you could not have opted
he could not have opted
we could not have opted
you could not have opted
they could not have opted	I could not have been opting
you could not have been opting
he could not have been opting
we could not have been opting
you could not have been opting
they could not have been opting	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
could I opt?
could you opt?
could he opt?
could we opt?
could you opt?
could they opt? 	could I be opting?
could you be opting?
could he be opting?
could we be opting?
could you be opting?
could they be opting? 	could I have opted?
could you have opted?
could he have opted?
could we have opted?
could you have opted?
could they have opted? 	could I have been opting?
could you have been opting?
could he have been opting?
could we have been opting?
could you have been opting?
could they have been opting? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
could I not opt?
could you not opt?
could he not opt?
could we not opt?
could you not opt?
could they not opt? 	could I not be opting?
could you not be opting?
could he not be opting?
could we not be opting?
could you not be opting?
could they not be opting? 	could I not have opted?
could you not have opted?
could he not have opted?
could we not have opted?
could you not have opted?
could they not have opted? 	could I not have been opting?
could you not have been opting?
could he not have been opting?
could we not have been opting?
could you not have been opting?
could they not have been opting?