must teach
Unregelmä&szlig;iges Verb: teach - taught- taught

Bestätigung 	
Einfache Form 	Form mit V-ing 	Perfekt 	Perfekt mit V-ing 	
I must teach
you must teach
she must teach
we must teach
you must teach
they must teach 	I must be teaching
you must be teaching
she must be teaching
we must be teaching
you must be teaching
they must be teaching	I must have taught
you must have taught
she must have taught
we must have taught
you must have taught
they must have taught	I must have been teaching
you must have been teaching
she must have been teaching
we must have been teaching
you must have been teaching
they must have been teaching	

Negation 	
Einfache Form 	Form mit V-ing 	Perfekt 	Perfekt mit V-ing 	
I mustn't teach
you mustn't teach
she mustn't teach
we mustn't teach
you mustn't teach
they mustn't teach 	I mustn't be teaching
you mustn't be teaching
she mustn't be teaching
we mustn't be teaching
you mustn't be teaching
they mustn't be teaching	I mustn't have taught
you mustn't have taught
she mustn't have taught
we mustn't have taught
you mustn't have taught
they mustn't have taught	I mustn't have been teaching
you mustn't have been teaching
she mustn't have been teaching
we mustn't have been teaching
you mustn't have been teaching
they mustn't have been teaching	

Fragende Form 	
Einfache Form 	Form mit V-ing 	Perfekt 	Perfekt mit V-ing 	
must I teach?
must you teach?
must she teach?
must we teach?
must you teach?
must they teach? 	must I be teaching?
must you be teaching?
must she be teaching?
must we be teaching?
must you be teaching?
must they be teaching? 	must I have taught?
must you have taught?
must she have taught?
must we have taught?
must you have taught?
must they have taught? 	must I have been teaching?
must you have been teaching?
must she have been teaching?
must we have been teaching?
must you have been teaching?
must they have been teaching? 	

Fragende Negation Form 	
Einfache Form 	Form mit V-ing 	Perfekt 	Perfekt mit V-ing 	
mustn't I teach?
mustn't you teach?
mustn't she teach?
mustn't we teach?
mustn't you teach?
mustn't they teach? 	mustn't I be teaching?
mustn't you be teaching?
mustn't she be teaching?
mustn't we be teaching?
mustn't you be teaching?
mustn't they be teaching? 	mustn't I have taught?
mustn't you have taught?
mustn't she have taught?
mustn't we have taught?
mustn't you have taught?
mustn't they have taught? 	mustn't I have been teaching?
mustn't you have been teaching?
mustn't she have been teaching?
mustn't we have been teaching?
mustn't you have been teaching?
mustn't they have been teaching?