Conjugación del verbo inglés COULD WEAKEN

Verbo regular: weaken - weakened - weakened

Afirmación

Forma simple

I could weaken
you could weaken
she could weaken
we could weaken
you could weaken
they could weaken

Forma con V-ing

I could be weakening
you could be weakening
she could be weakening
we could be weakening
you could be weakening
they could be weakening

Perfecto

I could have weakened
you could have weakened
she could have weakened
we could have weakened
you could have weakened
they could have weakened

Perfecto con V-ing

I could have been weakening
you could have been weakening
she could have been weakening
we could have been weakening
you could have been weakening
they could have been weakening

Negación

Forma simple

I couldn't weaken
you couldn't weaken
she couldn't weaken
we couldn't weaken
you couldn't weaken
they couldn't weaken

Forma con V-ing

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

Perfecto

I couldn't have weakened
you couldn't have weakened
she couldn't have weakened
we couldn't have weakened
you couldn't have weakened
they couldn't have weakened

Perfecto con V-ing

I couldn't have been weakening
you couldn't have been weakening
she couldn't have been weakening
we couldn't have been weakening
you couldn't have been weakening
they couldn't have been weakening

Forma interrogativa

Forma simple

could I weaken?
could you weaken?
could she weaken?
could we weaken?
could you weaken?
could they weaken?

Forma con V-ing

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

Perfecto

could I have weakened?
could you have weakened?
could she have weakened?
could we have weakened?
could you have weakened?
could they have weakened?

Perfecto con V-ing

could I have been weakening?
could you have been weakening?
could she have been weakening?
could we have been weakening?
could you have been weakening?
could they have been weakening?

Forma interro-negativa

Forma simple

couldn't I weaken?
couldn't you weaken?
couldn't she weaken?
couldn't we weaken?
couldn't you weaken?
couldn't they weaken?

Forma con V-ing

couldn't I be weakening?
couldn't you be weakening?
couldn't she be weakening?
couldn't we be weakening?
couldn't you be weakening?
couldn't they be weakening?

Perfecto

couldn't I have weakened?
couldn't you have weakened?
couldn't she have weakened?
couldn't we have weakened?
couldn't you have weakened?
couldn't they have weakened?

Perfecto con V-ing

couldn't I have been weakening?
couldn't you have been weakening?
couldn't she have been weakening?
couldn't we have been weakening?
couldn't you have been weakening?
couldn't they have been weakening?

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