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masculino | Modal : não | may | might | can | could | shall | should | will | would | must | ought to

Conjugação do verbo inglês COULD WEAKEN

Verbo regular: weaken - weakened - weakened


Afirmação

Forma simple
I could weaken
you could weaken
she could weaken
we could weaken
you could weaken
they could weaken
Forma com 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
Perfeito
I could have weakened
you could have weakened
she could have weakened
we could have weakened
you could have weakened
they could have weakened
Perfeito com 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

Negação

Forma simple
I could not weaken
you could not weaken
she could not weaken
we could not weaken
you could not weaken
they could not weaken
Forma com V-ing
I could not be weakening
you could not be weakening
she could not be weakening
we could not be weakening
you could not be weakening
they could not be weakening
Perfeito
I could not have weakened
you could not have weakened
she could not have weakened
we could not have weakened
you could not have weakened
they could not have weakened
Perfeito com V-ing
I could not have been weakening
you could not have been weakening
she could not have been weakening
we could not have been weakening
you could not have been weakening
they could not 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 com 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?
Perfeito
could I have weakened?
could you have weakened?
could she have weakened?
could we have weakened?
could you have weakened?
could they have weakened?
Perfeito com 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-Negação

Forma simple
could I not weaken?
could you not weaken?
could she not weaken?
could we not weaken?
could you not weaken?
could they not weaken?
Forma com V-ing
could I not be weakening?
could you not be weakening?
could she not be weakening?
could we not be weakening?
could you not be weakening?
could they not be weakening?
Perfeito
could I not have weakened?
could you not have weakened?
could she not have weakened?
could we not have weakened?
could you not have weakened?
could they not have weakened?
Perfeito com V-ing
could I not have been weakening?
could you not have been weakening?
could she not have been weakening?
could we not have been weakening?
could you not have been weakening?
could they not have been weakening?