must slipper
Regelmä&szlig;iges Verb: slipper - slippered- slippered

Bestätigung 	
Einfache Form 	Form mit V-ing 	Perfekt 	Perfekt mit V-ing 	
I must slipper
you must slipper
she must slipper
we must slipper
you must slipper
they must slipper 	I must be slippering
you must be slippering
she must be slippering
we must be slippering
you must be slippering
they must be slippering	I must have slippered
you must have slippered
she must have slippered
we must have slippered
you must have slippered
they must have slippered	I must have been slippering
you must have been slippering
she must have been slippering
we must have been slippering
you must have been slippering
they must have been slippering	

Negation 	
Einfache Form 	Form mit V-ing 	Perfekt 	Perfekt mit V-ing 	
I must not slipper
you must not slipper
she must not slipper
we must not slipper
you must not slipper
they must not slipper 	I must not be slippering
you must not be slippering
she must not be slippering
we must not be slippering
you must not be slippering
they must not be slippering	I must not have slippered
you must not have slippered
she must not have slippered
we must not have slippered
you must not have slippered
they must not have slippered	I must not have been slippering
you must not have been slippering
she must not have been slippering
we must not have been slippering
you must not have been slippering
they must not have been slippering	

Fragende Form 	
Einfache Form 	Form mit V-ing 	Perfekt 	Perfekt mit V-ing 	
must I slipper?
must you slipper?
must she slipper?
must we slipper?
must you slipper?
must they slipper? 	must I be slippering?
must you be slippering?
must she be slippering?
must we be slippering?
must you be slippering?
must they be slippering? 	must I have slippered?
must you have slippered?
must she have slippered?
must we have slippered?
must you have slippered?
must they have slippered? 	must I have been slippering?
must you have been slippering?
must she have been slippering?
must we have been slippering?
must you have been slippering?
must they have been slippering? 	

Fragende Negation Form 	
Einfache Form 	Form mit V-ing 	Perfekt 	Perfekt mit V-ing 	
must I not slipper?
must you not slipper?
must she not slipper?
must we not slipper?
must you not slipper?
must they not slipper? 	must I not be slippering?
must you not be slippering?
must she not be slippering?
must we not be slippering?
must you not be slippering?
must they not be slippering? 	must I not have slippered?
must you not have slippered?
must she not have slippered?
must we not have slippered?
must you not have slippered?
must they not have slippered? 	must I not have been slippering?
must you not have been slippering?
must she not have been slippering?
must we not have been slippering?
must you not have been slippering?
must they not have been slippering?