must retool
Regelmä&szlig;iges Verb: retool - retooled- retooled

Bestätigung 	
Einfache Form 	Form mit V-ing 	Perfekt 	Perfekt mit V-ing 	
I must retool
you must retool
she must retool
we must retool
you must retool
they must retool 	I must be retooling
you must be retooling
she must be retooling
we must be retooling
you must be retooling
they must be retooling	I must have retooled
you must have retooled
she must have retooled
we must have retooled
you must have retooled
they must have retooled	I must have been retooling
you must have been retooling
she must have been retooling
we must have been retooling
you must have been retooling
they must have been retooling	

Negation 	
Einfache Form 	Form mit V-ing 	Perfekt 	Perfekt mit V-ing 	
I must not retool
you must not retool
she must not retool
we must not retool
you must not retool
they must not retool 	I must not be retooling
you must not be retooling
she must not be retooling
we must not be retooling
you must not be retooling
they must not be retooling	I must not have retooled
you must not have retooled
she must not have retooled
we must not have retooled
you must not have retooled
they must not have retooled	I must not have been retooling
you must not have been retooling
she must not have been retooling
we must not have been retooling
you must not have been retooling
they must not have been retooling	

Fragende Form 	
Einfache Form 	Form mit V-ing 	Perfekt 	Perfekt mit V-ing 	
must I retool?
must you retool?
must she retool?
must we retool?
must you retool?
must they retool? 	must I be retooling?
must you be retooling?
must she be retooling?
must we be retooling?
must you be retooling?
must they be retooling? 	must I have retooled?
must you have retooled?
must she have retooled?
must we have retooled?
must you have retooled?
must they have retooled? 	must I have been retooling?
must you have been retooling?
must she have been retooling?
must we have been retooling?
must you have been retooling?
must they have been retooling? 	

Fragende Negation Form 	
Einfache Form 	Form mit V-ing 	Perfekt 	Perfekt mit V-ing 	
must I not retool?
must you not retool?
must she not retool?
must we not retool?
must you not retool?
must they not retool? 	must I not be retooling?
must you not be retooling?
must she not be retooling?
must we not be retooling?
must you not be retooling?
must they not be retooling? 	must I not have retooled?
must you not have retooled?
must she not have retooled?
must we not have retooled?
must you not have retooled?
must they not have retooled? 	must I not have been retooling?
must you not have been retooling?
must she not have been retooling?
must we not have been retooling?
must you not have been retooling?
must they not have been retooling?