Conjugación del verbo inglés COULD CONCRETISE

Verbo regular: concretise - concretised - concretised

Afirmación

Forma simple

I could concretise
you could concretise
he could concretise
we could concretise
you could concretise
they could concretise

Forma con V-ing

I could be concretising
you could be concretising
he could be concretising
we could be concretising
you could be concretising
they could be concretising

Perfecto

I could have concretised
you could have concretised
he could have concretised
we could have concretised
you could have concretised
they could have concretised

Perfecto con V-ing

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

Negación

Forma simple

I could not concretise
you could not concretise
he could not concretise
we could not concretise
you could not concretise
they could not concretise

Forma con V-ing

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

Perfecto

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

Perfecto con V-ing

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

Forma interrogativa

Forma simple

could I concretise?
could you concretise?
could he concretise?
could we concretise?
could you concretise?
could they concretise?

Forma con V-ing

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

Perfecto

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

Perfecto con V-ing

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

Forma interro-negativa

Forma simple

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

Forma con V-ing

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

Perfecto

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

Perfecto con V-ing

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

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