must mother
Verbe régulier : mother - mothered- mothered
Traduction française : donner naissance à - servir de mère à 

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I must mother
you must mother
she must mother
we must mother
you must mother
they must mother 	I must be mothering
you must be mothering
she must be mothering
we must be mothering
you must be mothering
they must be mothering	I must have mothered
you must have mothered
she must have mothered
we must have mothered
you must have mothered
they must have mothered	I must have been mothering
you must have been mothering
she must have been mothering
we must have been mothering
you must have been mothering
they must have been mothering	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I mustn't mother
you mustn't mother
she mustn't mother
we mustn't mother
you mustn't mother
they mustn't mother 	I mustn't be mothering
you mustn't be mothering
she mustn't be mothering
we mustn't be mothering
you mustn't be mothering
they mustn't be mothering	I mustn't have mothered
you mustn't have mothered
she mustn't have mothered
we mustn't have mothered
you mustn't have mothered
they mustn't have mothered	I mustn't have been mothering
you mustn't have been mothering
she mustn't have been mothering
we mustn't have been mothering
you mustn't have been mothering
they mustn't have been mothering	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
must I mother?
must you mother?
must she mother?
must we mother?
must you mother?
must they mother? 	must I be mothering?
must you be mothering?
must she be mothering?
must we be mothering?
must you be mothering?
must they be mothering? 	must I have mothered?
must you have mothered?
must she have mothered?
must we have mothered?
must you have mothered?
must they have mothered? 	must I have been mothering?
must you have been mothering?
must she have been mothering?
must we have been mothering?
must you have been mothering?
must they have been mothering? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
mustn't I mother?
mustn't you mother?
mustn't she mother?
mustn't we mother?
mustn't you mother?
mustn't they mother? 	mustn't I be mothering?
mustn't you be mothering?
mustn't she be mothering?
mustn't we be mothering?
mustn't you be mothering?
mustn't they be mothering? 	mustn't I have mothered?
mustn't you have mothered?
mustn't she have mothered?
mustn't we have mothered?
mustn't you have mothered?
mustn't they have mothered? 	mustn't I have been mothering?
mustn't you have been mothering?
mustn't she have been mothering?
mustn't we have been mothering?
mustn't you have been mothering?
mustn't they have been mothering?