Conjugación del verbo inglés COULD ECHO

Verbo regular: echo - echoed - echoed

Afirmación

Forma simple

I could echo
you could echo
she could echo
we could echo
you could echo
they could echo

Forma con V-ing

I could be echoing
you could be echoing
she could be echoing
we could be echoing
you could be echoing
they could be echoing

Perfecto

I could have echoed
you could have echoed
she could have echoed
we could have echoed
you could have echoed
they could have echoed

Perfecto con V-ing

I could have been echoing
you could have been echoing
she could have been echoing
we could have been echoing
you could have been echoing
they could have been echoing

Negación

Forma simple

I could not echo
you could not echo
she could not echo
we could not echo
you could not echo
they could not echo

Forma con V-ing

I could not be echoing
you could not be echoing
she could not be echoing
we could not be echoing
you could not be echoing
they could not be echoing

Perfecto

I could not have echoed
you could not have echoed
she could not have echoed
we could not have echoed
you could not have echoed
they could not have echoed

Perfecto con V-ing

I could not have been echoing
you could not have been echoing
she could not have been echoing
we could not have been echoing
you could not have been echoing
they could not have been echoing

Forma interrogativa

Forma simple

could I echo?
could you echo?
could she echo?
could we echo?
could you echo?
could they echo?

Forma con V-ing

could I be echoing?
could you be echoing?
could she be echoing?
could we be echoing?
could you be echoing?
could they be echoing?

Perfecto

could I have echoed?
could you have echoed?
could she have echoed?
could we have echoed?
could you have echoed?
could they have echoed?

Perfecto con V-ing

could I have been echoing?
could you have been echoing?
could she have been echoing?
could we have been echoing?
could you have been echoing?
could they have been echoing?

Forma interro-negativa

Forma simple

could I not echo?
could you not echo?
could she not echo?
could we not echo?
could you not echo?
could they not echo?

Forma con V-ing

could I not be echoing?
could you not be echoing?
could she not be echoing?
could we not be echoing?
could you not be echoing?
could they not be echoing?

Perfecto

could I not have echoed?
could you not have echoed?
could she not have echoed?
could we not have echoed?
could you not have echoed?
could they not have echoed?

Perfecto con V-ing

could I not have been echoing?
could you not have been echoing?
could she not have been echoing?
could we not have been echoing?
could you not have been echoing?
could they not have been echoing?

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