must audition
Verbo regular: audition - auditioned- auditioned

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I must audition
you must audition
he must audition
we must audition
you must audition
they must audition 	I must be auditioning
you must be auditioning
he must be auditioning
we must be auditioning
you must be auditioning
they must be auditioning	I must have auditioned
you must have auditioned
he must have auditioned
we must have auditioned
you must have auditioned
they must have auditioned	I must have been auditioning
you must have been auditioning
he must have been auditioning
we must have been auditioning
you must have been auditioning
they must have been auditioning	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I must not audition
you must not audition
he must not audition
we must not audition
you must not audition
they must not audition 	I must not be auditioning
you must not be auditioning
he must not be auditioning
we must not be auditioning
you must not be auditioning
they must not be auditioning	I must not have auditioned
you must not have auditioned
he must not have auditioned
we must not have auditioned
you must not have auditioned
they must not have auditioned	I must not have been auditioning
you must not have been auditioning
he must not have been auditioning
we must not have been auditioning
you must not have been auditioning
they must not have been auditioning	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
must I audition?
must you audition?
must he audition?
must we audition?
must you audition?
must they audition? 	must I be auditioning?
must you be auditioning?
must he be auditioning?
must we be auditioning?
must you be auditioning?
must they be auditioning? 	must I have auditioned?
must you have auditioned?
must he have auditioned?
must we have auditioned?
must you have auditioned?
must they have auditioned? 	must I have been auditioning?
must you have been auditioning?
must he have been auditioning?
must we have been auditioning?
must you have been auditioning?
must they have been auditioning? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
must I not audition?
must you not audition?
must he not audition?
must we not audition?
must you not audition?
must they not audition? 	must I not be auditioning?
must you not be auditioning?
must he not be auditioning?
must we not be auditioning?
must you not be auditioning?
must they not be auditioning? 	must I not have auditioned?
must you not have auditioned?
must he not have auditioned?
must we not have auditioned?
must you not have auditioned?
must they not have auditioned? 	must I not have been auditioning?
must you not have been auditioning?
must he not have been auditioning?
must we not have been auditioning?
must you not have been auditioning?
must they not have been auditioning?