Conjugación del verbo inglés COULD SUBSTITUTE

Verbo regular: substitute - substituted - substituted

Afirmación

Forma simple

I could substitute
you could substitute
he could substitute
we could substitute
you could substitute
they could substitute

Forma con V-ing

I could be substituting
you could be substituting
he could be substituting
we could be substituting
you could be substituting
they could be substituting

Perfecto

I could have substituted
you could have substituted
he could have substituted
we could have substituted
you could have substituted
they could have substituted

Perfecto con V-ing

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

Negación

Forma simple

I could not substitute
you could not substitute
he could not substitute
we could not substitute
you could not substitute
they could not substitute

Forma con V-ing

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

Perfecto

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

Perfecto con V-ing

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

Forma interrogativa

Forma simple

could I substitute?
could you substitute?
could he substitute?
could we substitute?
could you substitute?
could they substitute?

Forma con V-ing

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

Perfecto

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

Perfecto con V-ing

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

Forma interro-negativa

Forma simple

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

Forma con V-ing

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

Perfecto

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

Perfecto con V-ing

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

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