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 couldn't knock
you couldn't knock
he couldn't knock
we couldn't knock
you couldn't knock
they couldn't knock

Forma con V-ing

I couldn't be knocking
you couldn't be knocking
he couldn't be knocking
we couldn't be knocking
you couldn't be knocking
they couldn't be knocking

Perfetto

I couldn't have knocked
you couldn't have knocked
he couldn't have knocked
we couldn't have knocked
you couldn't have knocked
they couldn't have knocked

Perfetto con V-ing

I couldn't have been knocking
you couldn't have been knocking
he couldn't have been knocking
we couldn't have been knocking
you couldn't have been knocking
they couldn't 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

couldn't I knock?
couldn't you knock?
couldn't he knock?
couldn't we knock?
couldn't you knock?
couldn't they knock?

Forma con V-ing

couldn't I be knocking?
couldn't you be knocking?
couldn't he be knocking?
couldn't we be knocking?
couldn't you be knocking?
couldn't they be knocking?

Perfetto

couldn't I have knocked?
couldn't you have knocked?
couldn't he have knocked?
couldn't we have knocked?
couldn't you have knocked?
couldn't they have knocked?

Perfetto con V-ing

couldn't I have been knocking?
couldn't you have been knocking?
couldn't he have been knocking?
couldn't we have been knocking?
couldn't you have been knocking?
couldn't they have been knocking?

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