Conjugación del verbo inglés COULD OPEN
Verbo regular: open - opened - opened
Afirmación
Forma simple
I could openyou could open
he could open
we could open
you could open
they could open
Forma con V-ing
I could be openingyou could be opening
he could be opening
we could be opening
you could be opening
they could be opening
Perfecto
I could have openedyou could have opened
he could have opened
we could have opened
you could have opened
they could have opened
Perfecto con V-ing
I could have been openingyou could have been opening
he could have been opening
we could have been opening
you could have been opening
they could have been opening
Negación
Forma simple
I couldn't openyou couldn't open
he couldn't open
we couldn't open
you couldn't open
they couldn't open
Forma con V-ing
I couldn't be openingyou couldn't be opening
he couldn't be opening
we couldn't be opening
you couldn't be opening
they couldn't be opening
Perfecto
I couldn't have openedyou couldn't have opened
he couldn't have opened
we couldn't have opened
you couldn't have opened
they couldn't have opened
Perfecto con V-ing
I couldn't have been openingyou couldn't have been opening
he couldn't have been opening
we couldn't have been opening
you couldn't have been opening
they couldn't have been opening
Forma interrogativa
Forma simple
could I open?could you open?
could he open?
could we open?
could you open?
could they open?
Forma con V-ing
could I be opening?could you be opening?
could he be opening?
could we be opening?
could you be opening?
could they be opening?
Perfecto
could I have opened?could you have opened?
could he have opened?
could we have opened?
could you have opened?
could they have opened?
Perfecto con V-ing
could I have been opening?could you have been opening?
could he have been opening?
could we have been opening?
could you have been opening?
could they have been opening?
Forma interro-negativa
Forma simple
couldn't I open?couldn't you open?
couldn't he open?
couldn't we open?
couldn't you open?
couldn't they open?
Forma con V-ing
couldn't I be opening?couldn't you be opening?
couldn't he be opening?
couldn't we be opening?
couldn't you be opening?
couldn't they be opening?
Perfecto
couldn't I have opened?couldn't you have opened?
couldn't he have opened?
couldn't we have opened?
couldn't you have opened?
couldn't they have opened?
Perfecto con V-ing
couldn't I have been opening?couldn't you have been opening?
couldn't he have been opening?
couldn't we have been opening?
couldn't you have been opening?
couldn't they have been opening?