could flunk
Regelmä&szlig;iges Verb: flunk - flunked- flunked

Bestätigung 	
Einfache Form 	Form mit V-ing 	Perfekt 	Perfekt mit V-ing 	
I could flunk
you could flunk
he could flunk
we could flunk
you could flunk
they could flunk 	I could be flunking
you could be flunking
he could be flunking
we could be flunking
you could be flunking
they could be flunking	I could have flunked
you could have flunked
he could have flunked
we could have flunked
you could have flunked
they could have flunked	I could have been flunking
you could have been flunking
he could have been flunking
we could have been flunking
you could have been flunking
they could have been flunking	

Negation 	
Einfache Form 	Form mit V-ing 	Perfekt 	Perfekt mit V-ing 	
I couldn't flunk
you couldn't flunk
he couldn't flunk
we couldn't flunk
you couldn't flunk
they couldn't flunk 	I couldn't be flunking
you couldn't be flunking
he couldn't be flunking
we couldn't be flunking
you couldn't be flunking
they couldn't be flunking	I couldn't have flunked
you couldn't have flunked
he couldn't have flunked
we couldn't have flunked
you couldn't have flunked
they couldn't have flunked	I couldn't have been flunking
you couldn't have been flunking
he couldn't have been flunking
we couldn't have been flunking
you couldn't have been flunking
they couldn't have been flunking	

Fragende Form 	
Einfache Form 	Form mit V-ing 	Perfekt 	Perfekt mit V-ing 	
could I flunk?
could you flunk?
could he flunk?
could we flunk?
could you flunk?
could they flunk? 	could I be flunking?
could you be flunking?
could he be flunking?
could we be flunking?
could you be flunking?
could they be flunking? 	could I have flunked?
could you have flunked?
could he have flunked?
could we have flunked?
could you have flunked?
could they have flunked? 	could I have been flunking?
could you have been flunking?
could he have been flunking?
could we have been flunking?
could you have been flunking?
could they have been flunking? 	

Fragende Negation Form 	
Einfache Form 	Form mit V-ing 	Perfekt 	Perfekt mit V-ing 	
couldn't I flunk?
couldn't you flunk?
couldn't he flunk?
couldn't we flunk?
couldn't you flunk?
couldn't they flunk? 	couldn't I be flunking?
couldn't you be flunking?
couldn't he be flunking?
couldn't we be flunking?
couldn't you be flunking?
couldn't they be flunking? 	couldn't I have flunked?
couldn't you have flunked?
couldn't he have flunked?
couldn't we have flunked?
couldn't you have flunked?
couldn't they have flunked? 	couldn't I have been flunking?
couldn't you have been flunking?
couldn't he have been flunking?
couldn't we have been flunking?
couldn't you have been flunking?
couldn't they have been flunking?