Conjugaison du verbe anglais COULD ECHO

Verbe régulier : echo - echoed - echoed
Traduction française : répéter - résonner

Affirmation

Forme simple

I could echo
you could echo
he could echo
we could echo
you could echo
they could echo

Forme en V-ing

I could be echoing
you could be echoing
he could be echoing
we could be echoing
you could be echoing
they could be echoing

Perfect

I could have echoed
you could have echoed
he could have echoed
we could have echoed
you could have echoed
they could have echoed

Perfect en V-ing

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

Négation

Forme simple

I could not echo
you could not echo
he could not echo
we could not echo
you could not echo
they could not echo

Forme en V-ing

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

Perfect

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

Perfect en V-ing

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

Forme interrogative

Forme simple

could I echo?
could you echo?
could he echo?
could we echo?
could you echo?
could they echo?

Forme en V-ing

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

Perfect

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

Perfect en V-ing

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

Forme interro-négative

Forme simple

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

Forme en V-ing

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

Perfect

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

Perfect en V-ing

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