could hark
Verbe régulier : hark - harked- harked
Traduction française : prêter l'oreille - ouïr 

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I could hark
you could hark
he could hark
we could hark
you could hark
they could hark 	I could be harking
you could be harking
he could be harking
we could be harking
you could be harking
they could be harking	I could have harked
you could have harked
he could have harked
we could have harked
you could have harked
they could have harked	I could have been harking
you could have been harking
he could have been harking
we could have been harking
you could have been harking
they could have been harking	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I could not hark
you could not hark
he could not hark
we could not hark
you could not hark
they could not hark 	I could not be harking
you could not be harking
he could not be harking
we could not be harking
you could not be harking
they could not be harking	I could not have harked
you could not have harked
he could not have harked
we could not have harked
you could not have harked
they could not have harked	I could not have been harking
you could not have been harking
he could not have been harking
we could not have been harking
you could not have been harking
they could not have been harking	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
could I hark?
could you hark?
could he hark?
could we hark?
could you hark?
could they hark? 	could I be harking?
could you be harking?
could he be harking?
could we be harking?
could you be harking?
could they be harking? 	could I have harked?
could you have harked?
could he have harked?
could we have harked?
could you have harked?
could they have harked? 	could I have been harking?
could you have been harking?
could he have been harking?
could we have been harking?
could you have been harking?
could they have been harking? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
could I not hark?
could you not hark?
could he not hark?
could we not hark?
could you not hark?
could they not hark? 	could I not be harking?
could you not be harking?
could he not be harking?
could we not be harking?
could you not be harking?
could they not be harking? 	could I not have harked?
could you not have harked?
could he not have harked?
could we not have harked?
could you not have harked?
could they not have harked? 	could I not have been harking?
could you not have been harking?
could he not have been harking?
could we not have been harking?
could you not have been harking?
could they not have been harking?