Conjugación del verbo inglés COULD LENGTHEN

Verbo regular: lengthen - lengthened - lengthened

Afirmación

Forma simple

I could lengthen
you could lengthen
she could lengthen
we could lengthen
you could lengthen
they could lengthen

Forma con V-ing

I could be lengthening
you could be lengthening
she could be lengthening
we could be lengthening
you could be lengthening
they could be lengthening

Perfecto

I could have lengthened
you could have lengthened
she could have lengthened
we could have lengthened
you could have lengthened
they could have lengthened

Perfecto con V-ing

I could have been lengthening
you could have been lengthening
she 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 lengthen
you couldn't lengthen
she couldn't lengthen
we couldn't lengthen
you couldn't lengthen
they couldn't lengthen

Forma con V-ing

I couldn't be lengthening
you couldn't be lengthening
she couldn't be lengthening
we couldn't be lengthening
you couldn't be lengthening
they couldn't be lengthening

Perfecto

I couldn't have lengthened
you couldn't have lengthened
she 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 lengthening
you couldn't have been lengthening
she 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 she lengthen?
could we lengthen?
could you lengthen?
could they lengthen?

Forma con V-ing

could I be lengthening?
could you be lengthening?
could she be lengthening?
could we be lengthening?
could you be lengthening?
could they be lengthening?

Perfecto

could I have lengthened?
could you have lengthened?
could she 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 she 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 she 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 she 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 she 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 she have been lengthening?
couldn't we have been lengthening?
couldn't you have been lengthening?
couldn't they have been lengthening?

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