can whiten
Regelmä&szlig;iges Verb: whiten - whitened- whitened

Bestätigung 	
Einfache Form 	Form mit V-ing 	Perfekt 	Perfekt mit V-ing 	
I can whiten
you can whiten
he can whiten
we can whiten
you can whiten
they can whiten 	I can be whitening
you can be whitening
he can be whitening
we can be whitening
you can be whitening
they can be whitening	I can have whitened
you can have whitened
he can have whitened
we can have whitened
you can have whitened
they can have whitened	I can have been whitening
you can have been whitening
he can have been whitening
we can have been whitening
you can have been whitening
they can have been whitening	

Negation 	
Einfache Form 	Form mit V-ing 	Perfekt 	Perfekt mit V-ing 	
I can't whiten
you can't whiten
he can't whiten
we can't whiten
you can't whiten
they can't whiten 	I can't be whitening
you can't be whitening
he can't be whitening
we can't be whitening
you can't be whitening
they can't be whitening	I can't have whitened
you can't have whitened
he can't have whitened
we can't have whitened
you can't have whitened
they can't have whitened	I can't have been whitening
you can't have been whitening
he can't have been whitening
we can't have been whitening
you can't have been whitening
they can't have been whitening	

Fragende Form 	
Einfache Form 	Form mit V-ing 	Perfekt 	Perfekt mit V-ing 	
can I whiten?
can you whiten?
can he whiten?
can we whiten?
can you whiten?
can they whiten? 	can I be whitening?
can you be whitening?
can he be whitening?
can we be whitening?
can you be whitening?
can they be whitening? 	can I have whitened?
can you have whitened?
can he have whitened?
can we have whitened?
can you have whitened?
can they have whitened? 	can I have been whitening?
can you have been whitening?
can he have been whitening?
can we have been whitening?
can you have been whitening?
can they have been whitening? 	

Fragende Negation Form 	
Einfache Form 	Form mit V-ing 	Perfekt 	Perfekt mit V-ing 	
can't I whiten?
can't you whiten?
can't he whiten?
can't we whiten?
can't you whiten?
can't they whiten? 	can't I be whitening?
can't you be whitening?
can't he be whitening?
can't we be whitening?
can't you be whitening?
can't they be whitening? 	can't I have whitened?
can't you have whitened?
can't he have whitened?
can't we have whitened?
can't you have whitened?
can't they have whitened? 	can't I have been whitening?
can't you have been whitening?
can't he have been whitening?
can't we have been whitening?
can't you have been whitening?
can't they have been whitening?