must slack
Regelmä&szlig;iges Verb: slack - slacked- slacked

Bestätigung 	
Einfache Form 	Form mit V-ing 	Perfekt 	Perfekt mit V-ing 	
I must slack
you must slack
she must slack
we must slack
you must slack
they must slack 	I must be slacking
you must be slacking
she must be slacking
we must be slacking
you must be slacking
they must be slacking	I must have slacked
you must have slacked
she must have slacked
we must have slacked
you must have slacked
they must have slacked	I must have been slacking
you must have been slacking
she must have been slacking
we must have been slacking
you must have been slacking
they must have been slacking	

Negation 	
Einfache Form 	Form mit V-ing 	Perfekt 	Perfekt mit V-ing 	
I must not slack
you must not slack
she must not slack
we must not slack
you must not slack
they must not slack 	I must not be slacking
you must not be slacking
she must not be slacking
we must not be slacking
you must not be slacking
they must not be slacking	I must not have slacked
you must not have slacked
she must not have slacked
we must not have slacked
you must not have slacked
they must not have slacked	I must not have been slacking
you must not have been slacking
she must not have been slacking
we must not have been slacking
you must not have been slacking
they must not have been slacking	

Fragende Form 	
Einfache Form 	Form mit V-ing 	Perfekt 	Perfekt mit V-ing 	
must I slack?
must you slack?
must she slack?
must we slack?
must you slack?
must they slack? 	must I be slacking?
must you be slacking?
must she be slacking?
must we be slacking?
must you be slacking?
must they be slacking? 	must I have slacked?
must you have slacked?
must she have slacked?
must we have slacked?
must you have slacked?
must they have slacked? 	must I have been slacking?
must you have been slacking?
must she have been slacking?
must we have been slacking?
must you have been slacking?
must they have been slacking? 	

Fragende Negation Form 	
Einfache Form 	Form mit V-ing 	Perfekt 	Perfekt mit V-ing 	
must I not slack?
must you not slack?
must she not slack?
must we not slack?
must you not slack?
must they not slack? 	must I not be slacking?
must you not be slacking?
must she not be slacking?
must we not be slacking?
must you not be slacking?
must they not be slacking? 	must I not have slacked?
must you not have slacked?
must she not have slacked?
must we not have slacked?
must you not have slacked?
must they not have slacked? 	must I not have been slacking?
must you not have been slacking?
must she not have been slacking?
must we not have been slacking?
must you not have been slacking?
must they not have been slacking?