Coniugazione del verbo inglese COULD KNOCK

Verbo regolare: knock - knocked - knocked


Affermazione

Forma semplice

I could knock
you could knock
he could knock
we could knock
you could knock
they could knock

Forma con V-ing

I could be knocking
you could be knocking
he could be knocking
we could be knocking
you could be knocking
they could be knocking

Perfetto

I could have knocked
you could have knocked
he could have knocked
we could have knocked
you could have knocked
they could have knocked

Perfetto con V-ing

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

Negazione

Forma semplice

I could not knock
you could not knock
he could not knock
we could not knock
you could not knock
they could not knock

Forma con V-ing

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

Perfetto

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

Perfetto con V-ing

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

Forma interrogativa

Forma semplice

could I knock?
could you knock?
could he knock?
could we knock?
could you knock?
could they knock?

Forma con V-ing

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

Perfetto

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

Perfetto con V-ing

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

Forma interro-negativa

Forma semplice

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

Forma con V-ing

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

Perfetto

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

Perfetto con V-ing

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