must bungle
Verbe régulier : bungle - bungled- bungled
Traduction française : gâcher 

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I must bungle
you must bungle
he must bungle
we must bungle
you must bungle
they must bungle 	I must be bungling
you must be bungling
he must be bungling
we must be bungling
you must be bungling
they must be bungling	I must have bungled
you must have bungled
he must have bungled
we must have bungled
you must have bungled
they must have bungled	I must have been bungling
you must have been bungling
he must have been bungling
we must have been bungling
you must have been bungling
they must have been bungling	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I must not bungle
you must not bungle
he must not bungle
we must not bungle
you must not bungle
they must not bungle 	I must not be bungling
you must not be bungling
he must not be bungling
we must not be bungling
you must not be bungling
they must not be bungling	I must not have bungled
you must not have bungled
he must not have bungled
we must not have bungled
you must not have bungled
they must not have bungled	I must not have been bungling
you must not have been bungling
he must not have been bungling
we must not have been bungling
you must not have been bungling
they must not have been bungling	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
must I bungle?
must you bungle?
must he bungle?
must we bungle?
must you bungle?
must they bungle? 	must I be bungling?
must you be bungling?
must he be bungling?
must we be bungling?
must you be bungling?
must they be bungling? 	must I have bungled?
must you have bungled?
must he have bungled?
must we have bungled?
must you have bungled?
must they have bungled? 	must I have been bungling?
must you have been bungling?
must he have been bungling?
must we have been bungling?
must you have been bungling?
must they have been bungling? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
must I not bungle?
must you not bungle?
must he not bungle?
must we not bungle?
must you not bungle?
must they not bungle? 	must I not be bungling?
must you not be bungling?
must he not be bungling?
must we not be bungling?
must you not be bungling?
must they not be bungling? 	must I not have bungled?
must you not have bungled?
must he not have bungled?
must we not have bungled?
must you not have bungled?
must they not have bungled? 	must I not have been bungling?
must you not have been bungling?
must he not have been bungling?
must we not have been bungling?
must you not have been bungling?
must they not have been bungling?