must do
Unregelmä&szlig;iges Verb: do - did- done

Bestätigung 	
Einfache Form 	Form mit V-ing 	Perfekt 	Perfekt mit V-ing 	
I must do
you must do
he must do
we must do
you must do
they must do 	I must be doing
you must be doing
he must be doing
we must be doing
you must be doing
they must be doing	I must have done
you must have done
he must have done
we must have done
you must have done
they must have done	I must have been doing
you must have been doing
he must have been doing
we must have been doing
you must have been doing
they must have been doing	

Negation 	
Einfache Form 	Form mit V-ing 	Perfekt 	Perfekt mit V-ing 	
I must not do
you must not do
he must not do
we must not do
you must not do
they must not do 	I must not be doing
you must not be doing
he must not be doing
we must not be doing
you must not be doing
they must not be doing	I must not have done
you must not have done
he must not have done
we must not have done
you must not have done
they must not have done	I must not have been doing
you must not have been doing
he must not have been doing
we must not have been doing
you must not have been doing
they must not have been doing	

Fragende Form 	
Einfache Form 	Form mit V-ing 	Perfekt 	Perfekt mit V-ing 	
must I do?
must you do?
must he do?
must we do?
must you do?
must they do? 	must I be doing?
must you be doing?
must he be doing?
must we be doing?
must you be doing?
must they be doing? 	must I have done?
must you have done?
must he have done?
must we have done?
must you have done?
must they have done? 	must I have been doing?
must you have been doing?
must he have been doing?
must we have been doing?
must you have been doing?
must they have been doing? 	

Fragende Negation Form 	
Einfache Form 	Form mit V-ing 	Perfekt 	Perfekt mit V-ing 	
must I not do?
must you not do?
must he not do?
must we not do?
must you not do?
must they not do? 	must I not be doing?
must you not be doing?
must he not be doing?
must we not be doing?
must you not be doing?
must they not be doing? 	must I not have done?
must you not have done?
must he not have done?
must we not have done?
must you not have done?
must they not have done? 	must I not have been doing?
must you not have been doing?
must he not have been doing?
must we not have been doing?
must you not have been doing?
must they not have been doing?