could act
Verbe régulier : act - acted- acted
Traduction française : agir - jouer 

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I could act
you could act
she could act
we could act
you could act
they could act 	I could be acting
you could be acting
she could be acting
we could be acting
you could be acting
they could be acting	I could have acted
you could have acted
she could have acted
we could have acted
you could have acted
they could have acted	I could have been acting
you could have been acting
she could have been acting
we could have been acting
you could have been acting
they could have been acting	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I could not act
you could not act
she could not act
we could not act
you could not act
they could not act 	I could not be acting
you could not be acting
she could not be acting
we could not be acting
you could not be acting
they could not be acting	I could not have acted
you could not have acted
she could not have acted
we could not have acted
you could not have acted
they could not have acted	I could not have been acting
you could not have been acting
she could not have been acting
we could not have been acting
you could not have been acting
they could not have been acting	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
could I act?
could you act?
could she act?
could we act?
could you act?
could they act? 	could I be acting?
could you be acting?
could she be acting?
could we be acting?
could you be acting?
could they be acting? 	could I have acted?
could you have acted?
could she have acted?
could we have acted?
could you have acted?
could they have acted? 	could I have been acting?
could you have been acting?
could she have been acting?
could we have been acting?
could you have been acting?
could they have been acting? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
could I not act?
could you not act?
could she not act?
could we not act?
could you not act?
could they not act? 	could I not be acting?
could you not be acting?
could she not be acting?
could we not be acting?
could you not be acting?
could they not be acting? 	could I not have acted?
could you not have acted?
could she not have acted?
could we not have acted?
could you not have acted?
could they not have acted? 	could I not have been acting?
could you not have been acting?
could she not have been acting?
could we not have been acting?
could you not have been acting?
could they not have been acting?