Conjugaison du verbe anglais COULD PERDURE

Verbe régulier : perdure - perdured - perdured

Affirmation

Forme simple

I could perdure
you could perdure
he could perdure
we could perdure
you could perdure
they could perdure

Forme en V-ing

I could be perduring
you could be perduring
he could be perduring
we could be perduring
you could be perduring
they could be perduring

Perfect

I could have perdured
you could have perdured
he could have perdured
we could have perdured
you could have perdured
they could have perdured

Perfect en V-ing

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

Négation

Forme simple

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

Forme en V-ing

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

Perfect

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

Perfect en V-ing

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

Forme interrogative

Forme simple

could I perdure?
could you perdure?
could he perdure?
could we perdure?
could you perdure?
could they perdure?

Forme en V-ing

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

Perfect

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

Perfect en V-ing

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

Forme interro-négative

Forme simple

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

Forme en V-ing

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

Perfect

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

Perfect en V-ing

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

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