must munch
Verbe régulier : munch - munched- munched

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I must munch
you must munch
he must munch
we must munch
you must munch
they must munch 	I must be munching
you must be munching
he must be munching
we must be munching
you must be munching
they must be munching	I must have munched
you must have munched
he must have munched
we must have munched
you must have munched
they must have munched	I must have been munching
you must have been munching
he must have been munching
we must have been munching
you must have been munching
they must have been munching	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I must not munch
you must not munch
he must not munch
we must not munch
you must not munch
they must not munch 	I must not be munching
you must not be munching
he must not be munching
we must not be munching
you must not be munching
they must not be munching	I must not have munched
you must not have munched
he must not have munched
we must not have munched
you must not have munched
they must not have munched	I must not have been munching
you must not have been munching
he must not have been munching
we must not have been munching
you must not have been munching
they must not have been munching	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
must I munch?
must you munch?
must he munch?
must we munch?
must you munch?
must they munch? 	must I be munching?
must you be munching?
must he be munching?
must we be munching?
must you be munching?
must they be munching? 	must I have munched?
must you have munched?
must he have munched?
must we have munched?
must you have munched?
must they have munched? 	must I have been munching?
must you have been munching?
must he have been munching?
must we have been munching?
must you have been munching?
must they have been munching? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
must I not munch?
must you not munch?
must he not munch?
must we not munch?
must you not munch?
must they not munch? 	must I not be munching?
must you not be munching?
must he not be munching?
must we not be munching?
must you not be munching?
must they not be munching? 	must I not have munched?
must you not have munched?
must he not have munched?
must we not have munched?
must you not have munched?
must they not have munched? 	must I not have been munching?
must you not have been munching?
must he not have been munching?
must we not have been munching?
must you not have been munching?
must they not have been munching?