must restrain
Verbe régulier : restrain - restrained- restrained
Traduction française : retenir - maîtriser 

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I must restrain
you must restrain
she must restrain
we must restrain
you must restrain
they must restrain 	I must be restraining
you must be restraining
she must be restraining
we must be restraining
you must be restraining
they must be restraining	I must have restrained
you must have restrained
she must have restrained
we must have restrained
you must have restrained
they must have restrained	I must have been restraining
you must have been restraining
she must have been restraining
we must have been restraining
you must have been restraining
they must have been restraining	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I mustn't restrain
you mustn't restrain
she mustn't restrain
we mustn't restrain
you mustn't restrain
they mustn't restrain 	I mustn't be restraining
you mustn't be restraining
she mustn't be restraining
we mustn't be restraining
you mustn't be restraining
they mustn't be restraining	I mustn't have restrained
you mustn't have restrained
she mustn't have restrained
we mustn't have restrained
you mustn't have restrained
they mustn't have restrained	I mustn't have been restraining
you mustn't have been restraining
she mustn't have been restraining
we mustn't have been restraining
you mustn't have been restraining
they mustn't have been restraining	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
must I restrain?
must you restrain?
must she restrain?
must we restrain?
must you restrain?
must they restrain? 	must I be restraining?
must you be restraining?
must she be restraining?
must we be restraining?
must you be restraining?
must they be restraining? 	must I have restrained?
must you have restrained?
must she have restrained?
must we have restrained?
must you have restrained?
must they have restrained? 	must I have been restraining?
must you have been restraining?
must she have been restraining?
must we have been restraining?
must you have been restraining?
must they have been restraining? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
mustn't I restrain?
mustn't you restrain?
mustn't she restrain?
mustn't we restrain?
mustn't you restrain?
mustn't they restrain? 	mustn't I be restraining?
mustn't you be restraining?
mustn't she be restraining?
mustn't we be restraining?
mustn't you be restraining?
mustn't they be restraining? 	mustn't I have restrained?
mustn't you have restrained?
mustn't she have restrained?
mustn't we have restrained?
mustn't you have restrained?
mustn't they have restrained? 	mustn't I have been restraining?
mustn't you have been restraining?
mustn't she have been restraining?
mustn't we have been restraining?
mustn't you have been restraining?
mustn't they have been restraining?