Conjugación del verbo inglés COULD LIGHTEN
Verbo regular: lighten - lightened - lightened
Afirmación
Forma simple
I could lightenyou could lighten
he could lighten
we could lighten
you could lighten
they could lighten
Forma con V-ing
I could be lighteningyou could be lightening
he could be lightening
we could be lightening
you could be lightening
they could be lightening
Perfecto
I could have lightenedyou could have lightened
he could have lightened
we could have lightened
you could have lightened
they could have lightened
Perfecto con V-ing
I could have been lighteningyou could have been lightening
he could have been lightening
we could have been lightening
you could have been lightening
they could have been lightening
Negación
Forma simple
I couldn't lightenyou couldn't lighten
he couldn't lighten
we couldn't lighten
you couldn't lighten
they couldn't lighten
Forma con V-ing
I couldn't be lighteningyou couldn't be lightening
he couldn't be lightening
we couldn't be lightening
you couldn't be lightening
they couldn't be lightening
Perfecto
I couldn't have lightenedyou couldn't have lightened
he couldn't have lightened
we couldn't have lightened
you couldn't have lightened
they couldn't have lightened
Perfecto con V-ing
I couldn't have been lighteningyou couldn't have been lightening
he couldn't have been lightening
we couldn't have been lightening
you couldn't have been lightening
they couldn't have been lightening
Forma interrogativa
Forma simple
could I lighten?could you lighten?
could he lighten?
could we lighten?
could you lighten?
could they lighten?
Forma con V-ing
could I be lightening?could you be lightening?
could he be lightening?
could we be lightening?
could you be lightening?
could they be lightening?
Perfecto
could I have lightened?could you have lightened?
could he have lightened?
could we have lightened?
could you have lightened?
could they have lightened?
Perfecto con V-ing
could I have been lightening?could you have been lightening?
could he have been lightening?
could we have been lightening?
could you have been lightening?
could they have been lightening?
Forma interro-negativa
Forma simple
couldn't I lighten?couldn't you lighten?
couldn't he lighten?
couldn't we lighten?
couldn't you lighten?
couldn't they lighten?
Forma con V-ing
couldn't I be lightening?couldn't you be lightening?
couldn't he be lightening?
couldn't we be lightening?
couldn't you be lightening?
couldn't they be lightening?
Perfecto
couldn't I have lightened?couldn't you have lightened?
couldn't he have lightened?
couldn't we have lightened?
couldn't you have lightened?
couldn't they have lightened?
Perfecto con V-ing
couldn't I have been lightening?couldn't you have been lightening?
couldn't he have been lightening?
couldn't we have been lightening?
couldn't you have been lightening?
couldn't they have been lightening?