I must bang you must bang she must bang we must bang you must bang they must bang
Forma con V-ing
I must be banging you must be banging she must be banging we must be banging you must be banging they must be banging
Perfecto
I must have banged you must have banged she must have banged we must have banged you must have banged they must have banged
Perfecto con V-ing
I must have been banging you must have been banging she must have been banging we must have been banging you must have been banging they must have been banging
Negación
Forma simple
I must not bang you must not bang she must not bang we must not bang you must not bang they must not bang
Forma con V-ing
I must not be banging you must not be banging she must not be banging we must not be banging you must not be banging they must not be banging
Perfecto
I must not have banged you must not have banged she must not have banged we must not have banged you must not have banged they must not have banged
Perfecto con V-ing
I must not have been banging you must not have been banging she must not have been banging we must not have been banging you must not have been banging they must not have been banging
Forma interrogativa
Forma simple
must I bang? must you bang? must she bang? must we bang? must you bang? must they bang?
Forma con V-ing
must I be banging? must you be banging? must she be banging? must we be banging? must you be banging? must they be banging?
Perfecto
must I have banged? must you have banged? must she have banged? must we have banged? must you have banged? must they have banged?
Perfecto con V-ing
must I have been banging? must you have been banging? must she have been banging? must we have been banging? must you have been banging? must they have been banging?
Forma interro-negativa
Forma simple
must I not bang? must you not bang? must she not bang? must we not bang? must you not bang? must they not bang?
Forma con V-ing
must I not be banging? must you not be banging? must she not be banging? must we not be banging? must you not be banging? must they not be banging?
Perfecto
must I not have banged? must you not have banged? must she not have banged? must we not have banged? must you not have banged? must they not have banged?
Perfecto con V-ing
must I not have been banging? must you not have been banging? must she not have been banging? must we not have been banging? must you not have been banging? must they not have been banging?