I must seize you must seize he must seize we must seize you must seize they must seize
Forma con V-ing
I must be seizing you must be seizing he must be seizing we must be seizing you must be seizing they must be seizing
Perfecto
I must have seized you must have seized he must have seized we must have seized you must have seized they must have seized
Perfecto con V-ing
I must have been seizing you must have been seizing he must have been seizing we must have been seizing you must have been seizing they must have been seizing
Negación
Forma simple
I must not seize you must not seize he must not seize we must not seize you must not seize they must not seize
Forma con V-ing
I must not be seizing you must not be seizing he must not be seizing we must not be seizing you must not be seizing they must not be seizing
Perfecto
I must not have seized you must not have seized he must not have seized we must not have seized you must not have seized they must not have seized
Perfecto con V-ing
I must not have been seizing you must not have been seizing he must not have been seizing we must not have been seizing you must not have been seizing they must not have been seizing
Forma interrogativa
Forma simple
must I seize? must you seize? must he seize? must we seize? must you seize? must they seize?
Forma con V-ing
must I be seizing? must you be seizing? must he be seizing? must we be seizing? must you be seizing? must they be seizing?
Perfecto
must I have seized? must you have seized? must he have seized? must we have seized? must you have seized? must they have seized?
Perfecto con V-ing
must I have been seizing? must you have been seizing? must he have been seizing? must we have been seizing? must you have been seizing? must they have been seizing?
Forma interro-negativa
Forma simple
must I not seize? must you not seize? must he not seize? must we not seize? must you not seize? must they not seize?
Forma con V-ing
must I not be seizing? must you not be seizing? must he not be seizing? must we not be seizing? must you not be seizing? must they not be seizing?
Perfecto
must I not have seized? must you not have seized? must he not have seized? must we not have seized? must you not have seized? must they not have seized?
Perfecto con V-ing
must I not have been seizing? must you not have been seizing? must he not have been seizing? must we not have been seizing? must you not have been seizing? must they not have been seizing?