Conjugación del verbo inglés COULD BRIGHTEN

Verbo regular: brighten - brightened - brightened

Afirmación

Forma simple

I could brighten
you could brighten
he could brighten
we could brighten
you could brighten
they could brighten

Forma con V-ing

I could be brightening
you could be brightening
he could be brightening
we could be brightening
you could be brightening
they could be brightening

Perfecto

I could have brightened
you could have brightened
he could have brightened
we could have brightened
you could have brightened
they could have brightened

Perfecto con V-ing

I could have been brightening
you could have been brightening
he could have been brightening
we could have been brightening
you could have been brightening
they could have been brightening

Negación

Forma simple

I could not brighten
you could not brighten
he could not brighten
we could not brighten
you could not brighten
they could not brighten

Forma con V-ing

I could not be brightening
you could not be brightening
he could not be brightening
we could not be brightening
you could not be brightening
they could not be brightening

Perfecto

I could not have brightened
you could not have brightened
he could not have brightened
we could not have brightened
you could not have brightened
they could not have brightened

Perfecto con V-ing

I could not have been brightening
you could not have been brightening
he could not have been brightening
we could not have been brightening
you could not have been brightening
they could not have been brightening

Forma interrogativa

Forma simple

could I brighten?
could you brighten?
could he brighten?
could we brighten?
could you brighten?
could they brighten?

Forma con V-ing

could I be brightening?
could you be brightening?
could he be brightening?
could we be brightening?
could you be brightening?
could they be brightening?

Perfecto

could I have brightened?
could you have brightened?
could he have brightened?
could we have brightened?
could you have brightened?
could they have brightened?

Perfecto con V-ing

could I have been brightening?
could you have been brightening?
could he have been brightening?
could we have been brightening?
could you have been brightening?
could they have been brightening?

Forma interro-negativa

Forma simple

could I not brighten?
could you not brighten?
could he not brighten?
could we not brighten?
could you not brighten?
could they not brighten?

Forma con V-ing

could I not be brightening?
could you not be brightening?
could he not be brightening?
could we not be brightening?
could you not be brightening?
could they not be brightening?

Perfecto

could I not have brightened?
could you not have brightened?
could he not have brightened?
could we not have brightened?
could you not have brightened?
could they not have brightened?

Perfecto con V-ing

could I not have been brightening?
could you not have been brightening?
could he not have been brightening?
could we not have been brightening?
could you not have been brightening?
could they not have been brightening?

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