Coniugazione del verbo inglese COULD STUMBLE

Verbo regolare: stumble - stumbled - stumbled

Affermazione

Forma semplice

I could stumble
you could stumble
he could stumble
we could stumble
you could stumble
they could stumble

Forma con V-ing

I could be stumbling
you could be stumbling
he could be stumbling
we could be stumbling
you could be stumbling
they could be stumbling

Perfetto

I could have stumbled
you could have stumbled
he could have stumbled
we could have stumbled
you could have stumbled
they could have stumbled

Perfetto con V-ing

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

Negazione

Forma semplice

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

Forma con V-ing

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

Perfetto

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

Perfetto con V-ing

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

Forma interrogativa

Forma semplice

could I stumble?
could you stumble?
could he stumble?
could we stumble?
could you stumble?
could they stumble?

Forma con V-ing

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

Perfetto

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

Perfetto con V-ing

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

Forma interro-negativa

Forma semplice

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

Forma con V-ing

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

Perfetto

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

Perfetto con V-ing

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

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