Conjugación del verbo inglés COULD INTRODUCE
Verbo regular: introduce - introduced - introduced
Afirmación
Forma simple
I could introduceyou could introduce
he could introduce
we could introduce
you could introduce
they could introduce
Forma con V-ing
I could be introducingyou could be introducing
he could be introducing
we could be introducing
you could be introducing
they could be introducing
Perfecto
I could have introducedyou could have introduced
he could have introduced
we could have introduced
you could have introduced
they could have introduced
Perfecto con V-ing
I could have been introducingyou could have been introducing
he could have been introducing
we could have been introducing
you could have been introducing
they could have been introducing
Negación
Forma simple
I couldn't introduceyou couldn't introduce
he couldn't introduce
we couldn't introduce
you couldn't introduce
they couldn't introduce
Forma con V-ing
I couldn't be introducingyou couldn't be introducing
he couldn't be introducing
we couldn't be introducing
you couldn't be introducing
they couldn't be introducing
Perfecto
I couldn't have introducedyou couldn't have introduced
he couldn't have introduced
we couldn't have introduced
you couldn't have introduced
they couldn't have introduced
Perfecto con V-ing
I couldn't have been introducingyou couldn't have been introducing
he couldn't have been introducing
we couldn't have been introducing
you couldn't have been introducing
they couldn't have been introducing
Forma interrogativa
Forma simple
could I introduce?could you introduce?
could he introduce?
could we introduce?
could you introduce?
could they introduce?
Forma con V-ing
could I be introducing?could you be introducing?
could he be introducing?
could we be introducing?
could you be introducing?
could they be introducing?
Perfecto
could I have introduced?could you have introduced?
could he have introduced?
could we have introduced?
could you have introduced?
could they have introduced?
Perfecto con V-ing
could I have been introducing?could you have been introducing?
could he have been introducing?
could we have been introducing?
could you have been introducing?
could they have been introducing?
Forma interro-negativa
Forma simple
couldn't I introduce?couldn't you introduce?
couldn't he introduce?
couldn't we introduce?
couldn't you introduce?
couldn't they introduce?
Forma con V-ing
couldn't I be introducing?couldn't you be introducing?
couldn't he be introducing?
couldn't we be introducing?
couldn't you be introducing?
couldn't they be introducing?
Perfecto
couldn't I have introduced?couldn't you have introduced?
couldn't he have introduced?
couldn't we have introduced?
couldn't you have introduced?
couldn't they have introduced?
Perfecto con V-ing
couldn't I have been introducing?couldn't you have been introducing?
couldn't he have been introducing?
couldn't we have been introducing?
couldn't you have been introducing?
couldn't they have been introducing?