Conjugaison du verbe anglais COULD SCREECH

Verbe régulier : screech - screeched - screeched
Traduction française : ululer - hurler

Affirmation

Forme simple

I could screech
you could screech
he could screech
we could screech
you could screech
they could screech

Forme en V-ing

I could be screeching
you could be screeching
he could be screeching
we could be screeching
you could be screeching
they could be screeching

Perfect

I could have screeched
you could have screeched
he could have screeched
we could have screeched
you could have screeched
they could have screeched

Perfect en V-ing

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

Négation

Forme simple

I could not screech
you could not screech
he could not screech
we could not screech
you could not screech
they could not screech

Forme en V-ing

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

Perfect

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

Perfect en V-ing

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

Forme interrogative

Forme simple

could I screech?
could you screech?
could he screech?
could we screech?
could you screech?
could they screech?

Forme en V-ing

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

Perfect

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

Perfect en V-ing

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

Forme interro-négative

Forme simple

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

Forme en V-ing

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

Perfect

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

Perfect en V-ing

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

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