must forsake
Verbe irrégulier : forsake - forsook- forsaken
Traduction française : abandonner - renoncer à 

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I must forsake
you must forsake
she must forsake
we must forsake
you must forsake
they must forsake 	I must be forsaking
you must be forsaking
she must be forsaking
we must be forsaking
you must be forsaking
they must be forsaking	I must have forsaken
you must have forsaken
she must have forsaken
we must have forsaken
you must have forsaken
they must have forsaken	I must have been forsaking
you must have been forsaking
she must have been forsaking
we must have been forsaking
you must have been forsaking
they must have been forsaking	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I mustn't forsake
you mustn't forsake
she mustn't forsake
we mustn't forsake
you mustn't forsake
they mustn't forsake 	I mustn't be forsaking
you mustn't be forsaking
she mustn't be forsaking
we mustn't be forsaking
you mustn't be forsaking
they mustn't be forsaking	I mustn't have forsaken
you mustn't have forsaken
she mustn't have forsaken
we mustn't have forsaken
you mustn't have forsaken
they mustn't have forsaken	I mustn't have been forsaking
you mustn't have been forsaking
she mustn't have been forsaking
we mustn't have been forsaking
you mustn't have been forsaking
they mustn't have been forsaking	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
must I forsake?
must you forsake?
must she forsake?
must we forsake?
must you forsake?
must they forsake? 	must I be forsaking?
must you be forsaking?
must she be forsaking?
must we be forsaking?
must you be forsaking?
must they be forsaking? 	must I have forsaken?
must you have forsaken?
must she have forsaken?
must we have forsaken?
must you have forsaken?
must they have forsaken? 	must I have been forsaking?
must you have been forsaking?
must she have been forsaking?
must we have been forsaking?
must you have been forsaking?
must they have been forsaking? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
mustn't I forsake?
mustn't you forsake?
mustn't she forsake?
mustn't we forsake?
mustn't you forsake?
mustn't they forsake? 	mustn't I be forsaking?
mustn't you be forsaking?
mustn't she be forsaking?
mustn't we be forsaking?
mustn't you be forsaking?
mustn't they be forsaking? 	mustn't I have forsaken?
mustn't you have forsaken?
mustn't she have forsaken?
mustn't we have forsaken?
mustn't you have forsaken?
mustn't they have forsaken? 	mustn't I have been forsaking?
mustn't you have been forsaking?
mustn't she have been forsaking?
mustn't we have been forsaking?
mustn't you have been forsaking?
mustn't they have been forsaking?