I must civilize you must civilize he must civilize we must civilize you must civilize they must civilize
Forma con V-ing
I must be civilizing you must be civilizing he must be civilizing we must be civilizing you must be civilizing they must be civilizing
Perfecto
I must have civilized you must have civilized he must have civilized we must have civilized you must have civilized they must have civilized
Perfecto con V-ing
I must have been civilizing you must have been civilizing he must have been civilizing we must have been civilizing you must have been civilizing they must have been civilizing
Negación
Forma simple
I must not civilize you must not civilize he must not civilize we must not civilize you must not civilize they must not civilize
Forma con V-ing
I must not be civilizing you must not be civilizing he must not be civilizing we must not be civilizing you must not be civilizing they must not be civilizing
Perfecto
I must not have civilized you must not have civilized he must not have civilized we must not have civilized you must not have civilized they must not have civilized
Perfecto con V-ing
I must not have been civilizing you must not have been civilizing he must not have been civilizing we must not have been civilizing you must not have been civilizing they must not have been civilizing
Forma interrogativa
Forma simple
must I civilize? must you civilize? must he civilize? must we civilize? must you civilize? must they civilize?
Forma con V-ing
must I be civilizing? must you be civilizing? must he be civilizing? must we be civilizing? must you be civilizing? must they be civilizing?
Perfecto
must I have civilized? must you have civilized? must he have civilized? must we have civilized? must you have civilized? must they have civilized?
Perfecto con V-ing
must I have been civilizing? must you have been civilizing? must he have been civilizing? must we have been civilizing? must you have been civilizing? must they have been civilizing?
Forma interro-negativa
Forma simple
must I not civilize? must you not civilize? must he not civilize? must we not civilize? must you not civilize? must they not civilize?
Forma con V-ing
must I not be civilizing? must you not be civilizing? must he not be civilizing? must we not be civilizing? must you not be civilizing? must they not be civilizing?
Perfecto
must I not have civilized? must you not have civilized? must he not have civilized? must we not have civilized? must you not have civilized? must they not have civilized?
Perfecto con V-ing
must I not have been civilizing? must you not have been civilizing? must he not have been civilizing? must we not have been civilizing? must you not have been civilizing? must they not have been civilizing?