must age
Verbe régulier : age - aged- aged
Traduction française : vieillir 

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I must age
you must age
she must age
we must age
you must age
they must age 	I must be aging
you must be aging
she must be aging
we must be aging
you must be aging
they must be aging	I must have aged
you must have aged
she must have aged
we must have aged
you must have aged
they must have aged	I must have been aging
you must have been aging
she must have been aging
we must have been aging
you must have been aging
they must have been aging	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I mustn't age
you mustn't age
she mustn't age
we mustn't age
you mustn't age
they mustn't age 	I mustn't be aging
you mustn't be aging
she mustn't be aging
we mustn't be aging
you mustn't be aging
they mustn't be aging	I mustn't have aged
you mustn't have aged
she mustn't have aged
we mustn't have aged
you mustn't have aged
they mustn't have aged	I mustn't have been aging
you mustn't have been aging
she mustn't have been aging
we mustn't have been aging
you mustn't have been aging
they mustn't have been aging	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
must I age?
must you age?
must she age?
must we age?
must you age?
must they age? 	must I be aging?
must you be aging?
must she be aging?
must we be aging?
must you be aging?
must they be aging? 	must I have aged?
must you have aged?
must she have aged?
must we have aged?
must you have aged?
must they have aged? 	must I have been aging?
must you have been aging?
must she have been aging?
must we have been aging?
must you have been aging?
must they have been aging? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
mustn't I age?
mustn't you age?
mustn't she age?
mustn't we age?
mustn't you age?
mustn't they age? 	mustn't I be aging?
mustn't you be aging?
mustn't she be aging?
mustn't we be aging?
mustn't you be aging?
mustn't they be aging? 	mustn't I have aged?
mustn't you have aged?
mustn't she have aged?
mustn't we have aged?
mustn't you have aged?
mustn't they have aged? 	mustn't I have been aging?
mustn't you have been aging?
mustn't she have been aging?
mustn't we have been aging?
mustn't you have been aging?
mustn't they have been aging?