I must hold you must hold he must hold we must hold you must hold they must hold
Forma con V-ing
I must be holding you must be holding he must be holding we must be holding you must be holding they must be holding
Perfecto
I must have held you must have held he must have held we must have held you must have held they must have held
Perfecto con V-ing
I must have been holding you must have been holding he must have been holding we must have been holding you must have been holding they must have been holding
Negación
Forma simple
I must not hold you must not hold he must not hold we must not hold you must not hold they must not hold
Forma con V-ing
I must not be holding you must not be holding he must not be holding we must not be holding you must not be holding they must not be holding
Perfecto
I must not have held you must not have held he must not have held we must not have held you must not have held they must not have held
Perfecto con V-ing
I must not have been holding you must not have been holding he must not have been holding we must not have been holding you must not have been holding they must not have been holding
Forma interrogativa
Forma simple
must I hold? must you hold? must he hold? must we hold? must you hold? must they hold?
Forma con V-ing
must I be holding? must you be holding? must he be holding? must we be holding? must you be holding? must they be holding?
Perfecto
must I have held? must you have held? must he have held? must we have held? must you have held? must they have held?
Perfecto con V-ing
must I have been holding? must you have been holding? must he have been holding? must we have been holding? must you have been holding? must they have been holding?
Forma interro-negativa
Forma simple
must I not hold? must you not hold? must he not hold? must we not hold? must you not hold? must they not hold?
Forma con V-ing
must I not be holding? must you not be holding? must he not be holding? must we not be holding? must you not be holding? must they not be holding?
Perfecto
must I not have held? must you not have held? must he not have held? must we not have held? must you not have held? must they not have held?
Perfecto con V-ing
must I not have been holding? must you not have been holding? must he not have been holding? must we not have been holding? must you not have been holding? must they not have been holding?