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 must not qualify
you must not qualify
he must not qualify
we must not qualify
you must not qualify
they must not qualify 	I must not be qualifying
you must not be qualifying
he must not be qualifying
we must not be qualifying
you must not be qualifying
they must not be qualifying	I must not have qualified
you must not have qualified
he must not have qualified
we must not have qualified
you must not have qualified
they must not have qualified	I must not have been qualifying
you must not have been qualifying
he must not have been qualifying
we must not have been qualifying
you must not have been qualifying
they must not 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 	
must I not qualify?
must you not qualify?
must he not qualify?
must we not qualify?
must you not qualify?
must they not qualify? 	must I not be qualifying?
must you not be qualifying?
must he not be qualifying?
must we not be qualifying?
must you not be qualifying?
must they not be qualifying? 	must I not have qualified?
must you not have qualified?
must he not have qualified?
must we not have qualified?
must you not have qualified?
must they not have qualified? 	must I not have been qualifying?
must you not have been qualifying?
must he not have been qualifying?
must we not have been qualifying?
must you not have been qualifying?
must they not have been qualifying?