Coniugazione del verbo inglese COULD FAIL

Verbo regolare: fail - failed - failed


Affermazione

Forma semplice

I could fail
you could fail
he could fail
we could fail
you could fail
they could fail

Forma con V-ing

I could be failing
you could be failing
he could be failing
we could be failing
you could be failing
they could be failing

Perfetto

I could have failed
you could have failed
he could have failed
we could have failed
you could have failed
they could have failed

Perfetto con V-ing

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

Negazione

Forma semplice

I could not fail
you could not fail
he could not fail
we could not fail
you could not fail
they could not fail

Forma con V-ing

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

Perfetto

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

Perfetto con V-ing

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

Forma interrogativa

Forma semplice

could I fail?
could you fail?
could he fail?
could we fail?
could you fail?
could they fail?

Forma con V-ing

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

Perfetto

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

Perfetto con V-ing

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

Forma interro-negativa

Forma semplice

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

Forma con V-ing

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

Perfetto

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

Perfetto con V-ing

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