Conjugación del verbo inglés COULD LENGTHEN
Verbo regular: lengthen - lengthened - lengthened
Afirmación
Forma simple
I could lengthenyou could lengthen
he could lengthen
we could lengthen
you could lengthen
they could lengthen
Forma con V-ing
I could be lengtheningyou could be lengthening
he could be lengthening
we could be lengthening
you could be lengthening
they could be lengthening
Perfecto
I could have lengthenedyou could have lengthened
he could have lengthened
we could have lengthened
you could have lengthened
they could have lengthened
Perfecto con V-ing
I could have been lengtheningyou could have been lengthening
he could have been lengthening
we could have been lengthening
you could have been lengthening
they could have been lengthening
Negación
Forma simple
I couldn't lengthenyou couldn't lengthen
he couldn't lengthen
we couldn't lengthen
you couldn't lengthen
they couldn't lengthen
Forma con V-ing
I couldn't be lengtheningyou couldn't be lengthening
he couldn't be lengthening
we couldn't be lengthening
you couldn't be lengthening
they couldn't be lengthening
Perfecto
I couldn't have lengthenedyou couldn't have lengthened
he couldn't have lengthened
we couldn't have lengthened
you couldn't have lengthened
they couldn't have lengthened
Perfecto con V-ing
I couldn't have been lengtheningyou couldn't have been lengthening
he couldn't have been lengthening
we couldn't have been lengthening
you couldn't have been lengthening
they couldn't have been lengthening
Forma interrogativa
Forma simple
could I lengthen?could you lengthen?
could he lengthen?
could we lengthen?
could you lengthen?
could they lengthen?
Forma con V-ing
could I be lengthening?could you be lengthening?
could he be lengthening?
could we be lengthening?
could you be lengthening?
could they be lengthening?
Perfecto
could I have lengthened?could you have lengthened?
could he have lengthened?
could we have lengthened?
could you have lengthened?
could they have lengthened?
Perfecto con V-ing
could I have been lengthening?could you have been lengthening?
could he have been lengthening?
could we have been lengthening?
could you have been lengthening?
could they have been lengthening?
Forma interro-negativa
Forma simple
couldn't I lengthen?couldn't you lengthen?
couldn't he lengthen?
couldn't we lengthen?
couldn't you lengthen?
couldn't they lengthen?
Forma con V-ing
couldn't I be lengthening?couldn't you be lengthening?
couldn't he be lengthening?
couldn't we be lengthening?
couldn't you be lengthening?
couldn't they be lengthening?
Perfecto
couldn't I have lengthened?couldn't you have lengthened?
couldn't he have lengthened?
couldn't we have lengthened?
couldn't you have lengthened?
couldn't they have lengthened?
Perfecto con V-ing
couldn't I have been lengthening?couldn't you have been lengthening?
couldn't he have been lengthening?
couldn't we have been lengthening?
couldn't you have been lengthening?
couldn't they have been lengthening?