Coniugazione del verbo inglese
COULD CREAK

Verbo regolare: creak - creaked - creaked

Affermazione

Forma semplice	Forma con V-ing
I could creak you could creak he could creak we could creak you could creak they could creak	I could be creaking you could be creaking he could be creaking we could be creaking you could be creaking they could be creaking
Perfetto	Perfetto con V-ing
I could have creaked you could have creaked he could have creaked we could have creaked you could have creaked they could have creaked	I could have been creaking you could have been creaking he could have been creaking we could have been creaking you could have been creaking they could have been creaking

Negazione

Forma semplice	Forma con V-ing
I could not creak you could not creak he could not creak we could not creak you could not creak they could not creak	I could not be creaking you could not be creaking he could not be creaking we could not be creaking you could not be creaking they could not be creaking
Perfetto	Perfetto con V-ing
I could not have creaked you could not have creaked he could not have creaked we could not have creaked you could not have creaked they could not have creaked	I could not have been creaking you could not have been creaking he could not have been creaking we could not have been creaking you could not have been creaking they could not have been creaking

Forma interrogativa

Forma semplice	Forma con V-ing
could I creak? could you creak? could he creak? could we creak? could you creak? could they creak?	could I be creaking? could you be creaking? could he be creaking? could we be creaking? could you be creaking? could they be creaking?
Perfetto	Perfetto con V-ing
could I have creaked? could you have creaked? could he have creaked? could we have creaked? could you have creaked? could they have creaked?	could I have been creaking? could you have been creaking? could he have been creaking? could we have been creaking? could you have been creaking? could they have been creaking?

Forma interro-negativa

Forma semplice	Forma con V-ing
could I not creak? could you not creak? could he not creak? could we not creak? could you not creak? could they not creak?	could I not be creaking? could you not be creaking? could he not be creaking? could we not be creaking? could you not be creaking? could they not be creaking?
Perfetto	Perfetto con V-ing
could I not have creaked? could you not have creaked? could he not have creaked? could we not have creaked? could you not have creaked? could they not have creaked?	could I not have been creaking? could you not have been creaking? could he not have been creaking? could we not have been creaking? could you not have been creaking? could they not have been creaking?