Coniugazione del verbo inglese COULD OPEN

Verbo regolare: open - opened - opened

Affermazione

Forma semplice

I could open
you could open
he could open
we could open
you could open
they could open

Forma con V-ing

I could be opening
you could be opening
he could be opening
we could be opening
you could be opening
they could be opening

Perfetto

I could have opened
you could have opened
he could have opened
we could have opened
you could have opened
they could have opened

Perfetto con V-ing

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

Negazione

Forma semplice

I couldn't open
you couldn't open
he couldn't open
we couldn't open
you couldn't open
they couldn't open

Forma con V-ing

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

Perfetto

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

Perfetto con V-ing

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

Forma interrogativa

Forma semplice

could I open?
could you open?
could he open?
could we open?
could you open?
could they open?

Forma con V-ing

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

Perfetto

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

Perfetto con V-ing

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

Forma interro-negativa

Forma semplice

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

Forma con V-ing

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

Perfetto

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

Perfetto con V-ing

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

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