Conjugación del verbo inglés COULD SISE

Verbo regular: sise - sised - sised

Afirmación

Forma simple

I could sise
you could sise
he could sise
we could sise
you could sise
they could sise

Forma con V-ing

I could be sising
you could be sising
he could be sising
we could be sising
you could be sising
they could be sising

Perfecto

I could have sised
you could have sised
he could have sised
we could have sised
you could have sised
they could have sised

Perfecto con V-ing

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

Negación

Forma simple

I could not sise
you could not sise
he could not sise
we could not sise
you could not sise
they could not sise

Forma con V-ing

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

Perfecto

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

Perfecto con V-ing

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

Forma interrogativa

Forma simple

could I sise?
could you sise?
could he sise?
could we sise?
could you sise?
could they sise?

Forma con V-ing

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

Perfecto

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

Perfecto con V-ing

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

Forma interro-negativa

Forma simple

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

Forma con V-ing

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

Perfecto

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

Perfecto con V-ing

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

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