I must film you must film she must film we must film you must film they must film
Forma con V-ing
I must be filming you must be filming she must be filming we must be filming you must be filming they must be filming
Perfecto
I must have filmed you must have filmed she must have filmed we must have filmed you must have filmed they must have filmed
Perfecto con V-ing
I must have been filming you must have been filming she must have been filming we must have been filming you must have been filming they must have been filming
Negación
Forma simple
I must not film you must not film she must not film we must not film you must not film they must not film
Forma con V-ing
I must not be filming you must not be filming she must not be filming we must not be filming you must not be filming they must not be filming
Perfecto
I must not have filmed you must not have filmed she must not have filmed we must not have filmed you must not have filmed they must not have filmed
Perfecto con V-ing
I must not have been filming you must not have been filming she must not have been filming we must not have been filming you must not have been filming they must not have been filming
Forma interrogativa
Forma simple
must I film? must you film? must she film? must we film? must you film? must they film?
Forma con V-ing
must I be filming? must you be filming? must she be filming? must we be filming? must you be filming? must they be filming?
Perfecto
must I have filmed? must you have filmed? must she have filmed? must we have filmed? must you have filmed? must they have filmed?
Perfecto con V-ing
must I have been filming? must you have been filming? must she have been filming? must we have been filming? must you have been filming? must they have been filming?
Forma interro-negativa
Forma simple
must I not film? must you not film? must she not film? must we not film? must you not film? must they not film?
Forma con V-ing
must I not be filming? must you not be filming? must she not be filming? must we not be filming? must you not be filming? must they not be filming?
Perfecto
must I not have filmed? must you not have filmed? must she not have filmed? must we not have filmed? must you not have filmed? must they not have filmed?
Perfecto con V-ing
must I not have been filming? must you not have been filming? must she not have been filming? must we not have been filming? must you not have been filming? must they not have been filming?