I must miss you must miss she must miss we must miss you must miss they must miss
Forma con V-ing
I must be missing you must be missing she must be missing we must be missing you must be missing they must be missing
Perfecto
I must have missed you must have missed she must have missed we must have missed you must have missed they must have missed
Perfecto con V-ing
I must have been missing you must have been missing she must have been missing we must have been missing you must have been missing they must have been missing
Negación
Forma simple
I must not miss you must not miss she must not miss we must not miss you must not miss they must not miss
Forma con V-ing
I must not be missing you must not be missing she must not be missing we must not be missing you must not be missing they must not be missing
Perfecto
I must not have missed you must not have missed she must not have missed we must not have missed you must not have missed they must not have missed
Perfecto con V-ing
I must not have been missing you must not have been missing she must not have been missing we must not have been missing you must not have been missing they must not have been missing
Forma interrogativa
Forma simple
must I miss? must you miss? must she miss? must we miss? must you miss? must they miss?
Forma con V-ing
must I be missing? must you be missing? must she be missing? must we be missing? must you be missing? must they be missing?
Perfecto
must I have missed? must you have missed? must she have missed? must we have missed? must you have missed? must they have missed?
Perfecto con V-ing
must I have been missing? must you have been missing? must she have been missing? must we have been missing? must you have been missing? must they have been missing?
Forma interro-negativa
Forma simple
must I not miss? must you not miss? must she not miss? must we not miss? must you not miss? must they not miss?
Forma con V-ing
must I not be missing? must you not be missing? must she not be missing? must we not be missing? must you not be missing? must they not be missing?
Perfecto
must I not have missed? must you not have missed? must she not have missed? must we not have missed? must you not have missed? must they not have missed?
Perfecto con V-ing
must I not have been missing? must you not have been missing? must she not have been missing? must we not have been missing? must you not have been missing? must they not have been missing?