Conjugación del verbo inglés COULD SING

Verbo irregular: sing - sang - sung

Afirmación

Forma simple

I could sing
you could sing
he could sing
we could sing
you could sing
they could sing

Forma con V-ing

I could be singing
you could be singing
he could be singing
we could be singing
you could be singing
they could be singing

Perfecto

I could have sung
you could have sung
he could have sung
we could have sung
you could have sung
they could have sung

Perfecto con V-ing

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

Negación

Forma simple

I could not sing
you could not sing
he could not sing
we could not sing
you could not sing
they could not sing

Forma con V-ing

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

Perfecto

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

Perfecto con V-ing

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

Forma interrogativa

Forma simple

could I sing?
could you sing?
could he sing?
could we sing?
could you sing?
could they sing?

Forma con V-ing

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

Perfecto

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

Perfecto con V-ing

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

Forma interro-negativa

Forma simple

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

Forma con V-ing

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

Perfecto

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

Perfecto con V-ing

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

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