could astound
Verbe régulier : astound - astounded- astounded
Traduction française : stupéfier - abasourdir 

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I could astound
you could astound
he could astound
we could astound
you could astound
they could astound 	I could be astounding
you could be astounding
he could be astounding
we could be astounding
you could be astounding
they could be astounding	I could have astounded
you could have astounded
he could have astounded
we could have astounded
you could have astounded
they could have astounded	I could have been astounding
you could have been astounding
he could have been astounding
we could have been astounding
you could have been astounding
they could have been astounding	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I couldn't astound
you couldn't astound
he couldn't astound
we couldn't astound
you couldn't astound
they couldn't astound 	I couldn't be astounding
you couldn't be astounding
he couldn't be astounding
we couldn't be astounding
you couldn't be astounding
they couldn't be astounding	I couldn't have astounded
you couldn't have astounded
he couldn't have astounded
we couldn't have astounded
you couldn't have astounded
they couldn't have astounded	I couldn't have been astounding
you couldn't have been astounding
he couldn't have been astounding
we couldn't have been astounding
you couldn't have been astounding
they couldn't have been astounding	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
could I astound?
could you astound?
could he astound?
could we astound?
could you astound?
could they astound? 	could I be astounding?
could you be astounding?
could he be astounding?
could we be astounding?
could you be astounding?
could they be astounding? 	could I have astounded?
could you have astounded?
could he have astounded?
could we have astounded?
could you have astounded?
could they have astounded? 	could I have been astounding?
could you have been astounding?
could he have been astounding?
could we have been astounding?
could you have been astounding?
could they have been astounding? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
couldn't I astound?
couldn't you astound?
couldn't he astound?
couldn't we astound?
couldn't you astound?
couldn't they astound? 	couldn't I be astounding?
couldn't you be astounding?
couldn't he be astounding?
couldn't we be astounding?
couldn't you be astounding?
couldn't they be astounding? 	couldn't I have astounded?
couldn't you have astounded?
couldn't he have astounded?
couldn't we have astounded?
couldn't you have astounded?
couldn't they have astounded? 	couldn't I have been astounding?
couldn't you have been astounding?
couldn't he have been astounding?
couldn't we have been astounding?
couldn't you have been astounding?
couldn't they have been astounding?