must qualify
Verbe régulier : qualify - qualified- qualified
Traduction française : obtenir son diplôme - qualifier 

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I must qualify
you must qualify
he must qualify
we must qualify
you must qualify
they must qualify 	I must be qualifying
you must be qualifying
he must be qualifying
we must be qualifying
you must be qualifying
they must be qualifying	I must have qualified
you must have qualified
he must have qualified
we must have qualified
you must have qualified
they must have qualified	I must have been qualifying
you must have been qualifying
he must have been qualifying
we must have been qualifying
you must have been qualifying
they must have been qualifying	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I mustn't qualify
you mustn't qualify
he mustn't qualify
we mustn't qualify
you mustn't qualify
they mustn't qualify 	I mustn't be qualifying
you mustn't be qualifying
he mustn't be qualifying
we mustn't be qualifying
you mustn't be qualifying
they mustn't be qualifying	I mustn't have qualified
you mustn't have qualified
he mustn't have qualified
we mustn't have qualified
you mustn't have qualified
they mustn't have qualified	I mustn't have been qualifying
you mustn't have been qualifying
he mustn't have been qualifying
we mustn't have been qualifying
you mustn't have been qualifying
they mustn't have been qualifying	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
must I qualify?
must you qualify?
must he qualify?
must we qualify?
must you qualify?
must they qualify? 	must I be qualifying?
must you be qualifying?
must he be qualifying?
must we be qualifying?
must you be qualifying?
must they be qualifying? 	must I have qualified?
must you have qualified?
must he have qualified?
must we have qualified?
must you have qualified?
must they have qualified? 	must I have been qualifying?
must you have been qualifying?
must he have been qualifying?
must we have been qualifying?
must you have been qualifying?
must they have been qualifying? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
mustn't I qualify?
mustn't you qualify?
mustn't he qualify?
mustn't we qualify?
mustn't you qualify?
mustn't they qualify? 	mustn't I be qualifying?
mustn't you be qualifying?
mustn't he be qualifying?
mustn't we be qualifying?
mustn't you be qualifying?
mustn't they be qualifying? 	mustn't I have qualified?
mustn't you have qualified?
mustn't he have qualified?
mustn't we have qualified?
mustn't you have qualified?
mustn't they have qualified? 	mustn't I have been qualifying?
mustn't you have been qualifying?
mustn't he have been qualifying?
mustn't we have been qualifying?
mustn't you have been qualifying?
mustn't they have been qualifying?