I must oversee you must oversee he must oversee we must oversee you must oversee they must oversee
Forma con V-ing
I must be overseeing you must be overseeing he must be overseeing we must be overseeing you must be overseeing they must be overseeing
Perfecto
I must have overseen you must have overseen he must have overseen we must have overseen you must have overseen they must have overseen
Perfecto con V-ing
I must have been overseeing you must have been overseeing he must have been overseeing we must have been overseeing you must have been overseeing they must have been overseeing
Negación
Forma simple
I must not oversee you must not oversee he must not oversee we must not oversee you must not oversee they must not oversee
Forma con V-ing
I must not be overseeing you must not be overseeing he must not be overseeing we must not be overseeing you must not be overseeing they must not be overseeing
Perfecto
I must not have overseen you must not have overseen he must not have overseen we must not have overseen you must not have overseen they must not have overseen
Perfecto con V-ing
I must not have been overseeing you must not have been overseeing he must not have been overseeing we must not have been overseeing you must not have been overseeing they must not have been overseeing
Forma interrogativa
Forma simple
must I oversee? must you oversee? must he oversee? must we oversee? must you oversee? must they oversee?
Forma con V-ing
must I be overseeing? must you be overseeing? must he be overseeing? must we be overseeing? must you be overseeing? must they be overseeing?
Perfecto
must I have overseen? must you have overseen? must he have overseen? must we have overseen? must you have overseen? must they have overseen?
Perfecto con V-ing
must I have been overseeing? must you have been overseeing? must he have been overseeing? must we have been overseeing? must you have been overseeing? must they have been overseeing?
Forma interro-negativa
Forma simple
must I not oversee? must you not oversee? must he not oversee? must we not oversee? must you not oversee? must they not oversee?
Forma con V-ing
must I not be overseeing? must you not be overseeing? must he not be overseeing? must we not be overseeing? must you not be overseeing? must they not be overseeing?
Perfecto
must I not have overseen? must you not have overseen? must he not have overseen? must we not have overseen? must you not have overseen? must they not have overseen?
Perfecto con V-ing
must I not have been overseeing? must you not have been overseeing? must he not have been overseeing? must we not have been overseeing? must you not have been overseeing? must they not have been overseeing?