Conjugaison du verbe anglais COULD SCREAK

Verbe régulier : screak - screaked - screaked

Affirmation

Forme simple

I could screak
you could screak
he could screak
we could screak
you could screak
they could screak

Forme en V-ing

I could be screaking
you could be screaking
he could be screaking
we could be screaking
you could be screaking
they could be screaking

Perfect

I could have screaked
you could have screaked
he could have screaked
we could have screaked
you could have screaked
they could have screaked

Perfect en V-ing

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

Négation

Forme simple

I could not screak
you could not screak
he could not screak
we could not screak
you could not screak
they could not screak

Forme en V-ing

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

Perfect

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

Perfect en V-ing

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

Forme interrogative

Forme simple

could I screak?
could you screak?
could he screak?
could we screak?
could you screak?
could they screak?

Forme en V-ing

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

Perfect

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

Perfect en V-ing

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

Forme interro-négative

Forme simple

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

Forme en V-ing

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

Perfect

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

Perfect en V-ing

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

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