Conjugación del verbo inglés COULD INTERVENE
Verbo regular: intervene - intervened - intervened
Afirmación
Forma simple
I could interveneyou could intervene
he could intervene
we could intervene
you could intervene
they could intervene
Forma con V-ing
I could be interveningyou could be intervening
he could be intervening
we could be intervening
you could be intervening
they could be intervening
Perfecto
I could have intervenedyou could have intervened
he could have intervened
we could have intervened
you could have intervened
they could have intervened
Perfecto con V-ing
I could have been interveningyou could have been intervening
he could have been intervening
we could have been intervening
you could have been intervening
they could have been intervening
Negación
Forma simple
I couldn't interveneyou couldn't intervene
he couldn't intervene
we couldn't intervene
you couldn't intervene
they couldn't intervene
Forma con V-ing
I couldn't be interveningyou couldn't be intervening
he couldn't be intervening
we couldn't be intervening
you couldn't be intervening
they couldn't be intervening
Perfecto
I couldn't have intervenedyou couldn't have intervened
he couldn't have intervened
we couldn't have intervened
you couldn't have intervened
they couldn't have intervened
Perfecto con V-ing
I couldn't have been interveningyou couldn't have been intervening
he couldn't have been intervening
we couldn't have been intervening
you couldn't have been intervening
they couldn't have been intervening
Forma interrogativa
Forma simple
could I intervene?could you intervene?
could he intervene?
could we intervene?
could you intervene?
could they intervene?
Forma con V-ing
could I be intervening?could you be intervening?
could he be intervening?
could we be intervening?
could you be intervening?
could they be intervening?
Perfecto
could I have intervened?could you have intervened?
could he have intervened?
could we have intervened?
could you have intervened?
could they have intervened?
Perfecto con V-ing
could I have been intervening?could you have been intervening?
could he have been intervening?
could we have been intervening?
could you have been intervening?
could they have been intervening?
Forma interro-negativa
Forma simple
couldn't I intervene?couldn't you intervene?
couldn't he intervene?
couldn't we intervene?
couldn't you intervene?
couldn't they intervene?
Forma con V-ing
couldn't I be intervening?couldn't you be intervening?
couldn't he be intervening?
couldn't we be intervening?
couldn't you be intervening?
couldn't they be intervening?
Perfecto
couldn't I have intervened?couldn't you have intervened?
couldn't he have intervened?
couldn't we have intervened?
couldn't you have intervened?
couldn't they have intervened?
Perfecto con V-ing
couldn't I have been intervening?couldn't you have been intervening?
couldn't he have been intervening?
couldn't we have been intervening?
couldn't you have been intervening?
couldn't they have been intervening?