I must bald you must bald she must bald we must bald you must bald they must bald
Forma con V-ing
I must be balding you must be balding she must be balding we must be balding you must be balding they must be balding
Perfecto
I must have balded you must have balded she must have balded we must have balded you must have balded they must have balded
Perfecto con V-ing
I must have been balding you must have been balding she must have been balding we must have been balding you must have been balding they must have been balding
Negación
Forma simple
I must not bald you must not bald she must not bald we must not bald you must not bald they must not bald
Forma con V-ing
I must not be balding you must not be balding she must not be balding we must not be balding you must not be balding they must not be balding
Perfecto
I must not have balded you must not have balded she must not have balded we must not have balded you must not have balded they must not have balded
Perfecto con V-ing
I must not have been balding you must not have been balding she must not have been balding we must not have been balding you must not have been balding they must not have been balding
Forma interrogativa
Forma simple
must I bald? must you bald? must she bald? must we bald? must you bald? must they bald?
Forma con V-ing
must I be balding? must you be balding? must she be balding? must we be balding? must you be balding? must they be balding?
Perfecto
must I have balded? must you have balded? must she have balded? must we have balded? must you have balded? must they have balded?
Perfecto con V-ing
must I have been balding? must you have been balding? must she have been balding? must we have been balding? must you have been balding? must they have been balding?
Forma interro-negativa
Forma simple
must I not bald? must you not bald? must she not bald? must we not bald? must you not bald? must they not bald?
Forma con V-ing
must I not be balding? must you not be balding? must she not be balding? must we not be balding? must you not be balding? must they not be balding?
Perfecto
must I not have balded? must you not have balded? must she not have balded? must we not have balded? must you not have balded? must they not have balded?
Perfecto con V-ing
must I not have been balding? must you not have been balding? must she not have been balding? must we not have been balding? must you not have been balding? must they not have been balding?