must police
Verbe régulier : police - policed- policed
Traduction française : surveiller - contrôler 

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I must police
you must police
she must police
we must police
you must police
they must police 	I must be policing
you must be policing
she must be policing
we must be policing
you must be policing
they must be policing	I must have policed
you must have policed
she must have policed
we must have policed
you must have policed
they must have policed	I must have been policing
you must have been policing
she must have been policing
we must have been policing
you must have been policing
they must have been policing	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I mustn't police
you mustn't police
she mustn't police
we mustn't police
you mustn't police
they mustn't police 	I mustn't be policing
you mustn't be policing
she mustn't be policing
we mustn't be policing
you mustn't be policing
they mustn't be policing	I mustn't have policed
you mustn't have policed
she mustn't have policed
we mustn't have policed
you mustn't have policed
they mustn't have policed	I mustn't have been policing
you mustn't have been policing
she mustn't have been policing
we mustn't have been policing
you mustn't have been policing
they mustn't have been policing	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
must I police?
must you police?
must she police?
must we police?
must you police?
must they police? 	must I be policing?
must you be policing?
must she be policing?
must we be policing?
must you be policing?
must they be policing? 	must I have policed?
must you have policed?
must she have policed?
must we have policed?
must you have policed?
must they have policed? 	must I have been policing?
must you have been policing?
must she have been policing?
must we have been policing?
must you have been policing?
must they have been policing? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
mustn't I police?
mustn't you police?
mustn't she police?
mustn't we police?
mustn't you police?
mustn't they police? 	mustn't I be policing?
mustn't you be policing?
mustn't she be policing?
mustn't we be policing?
mustn't you be policing?
mustn't they be policing? 	mustn't I have policed?
mustn't you have policed?
mustn't she have policed?
mustn't we have policed?
mustn't you have policed?
mustn't they have policed? 	mustn't I have been policing?
mustn't you have been policing?
mustn't she have been policing?
mustn't we have been policing?
mustn't you have been policing?
mustn't they have been policing?