must manage
Verbo regular: manage - managed- managed

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I must manage
you must manage
he must manage
we must manage
you must manage
they must manage 	I must be managing
you must be managing
he must be managing
we must be managing
you must be managing
they must be managing	I must have managed
you must have managed
he must have managed
we must have managed
you must have managed
they must have managed	I must have been managing
you must have been managing
he must have been managing
we must have been managing
you must have been managing
they must have been managing	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I must not manage
you must not manage
he must not manage
we must not manage
you must not manage
they must not manage 	I must not be managing
you must not be managing
he must not be managing
we must not be managing
you must not be managing
they must not be managing	I must not have managed
you must not have managed
he must not have managed
we must not have managed
you must not have managed
they must not have managed	I must not have been managing
you must not have been managing
he must not have been managing
we must not have been managing
you must not have been managing
they must not have been managing	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
must I manage?
must you manage?
must he manage?
must we manage?
must you manage?
must they manage? 	must I be managing?
must you be managing?
must he be managing?
must we be managing?
must you be managing?
must they be managing? 	must I have managed?
must you have managed?
must he have managed?
must we have managed?
must you have managed?
must they have managed? 	must I have been managing?
must you have been managing?
must he have been managing?
must we have been managing?
must you have been managing?
must they have been managing? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
must I not manage?
must you not manage?
must he not manage?
must we not manage?
must you not manage?
must they not manage? 	must I not be managing?
must you not be managing?
must he not be managing?
must we not be managing?
must you not be managing?
must they not be managing? 	must I not have managed?
must you not have managed?
must he not have managed?
must we not have managed?
must you not have managed?
must they not have managed? 	must I not have been managing?
must you not have been managing?
must he not have been managing?
must we not have been managing?
must you not have been managing?
must they not have been managing?