I must educate you must educate she must educate we must educate you must educate they must educate
Forma con V-ing
I must be educating you must be educating she must be educating we must be educating you must be educating they must be educating
Perfecto
I must have educated you must have educated she must have educated we must have educated you must have educated they must have educated
Perfecto con V-ing
I must have been educating you must have been educating she must have been educating we must have been educating you must have been educating they must have been educating
Negación
Forma simple
I mustn't educate you mustn't educate she mustn't educate we mustn't educate you mustn't educate they mustn't educate
Forma con V-ing
I mustn't be educating you mustn't be educating she mustn't be educating we mustn't be educating you mustn't be educating they mustn't be educating
Perfecto
I mustn't have educated you mustn't have educated she mustn't have educated we mustn't have educated you mustn't have educated they mustn't have educated
Perfecto con V-ing
I mustn't have been educating you mustn't have been educating she mustn't have been educating we mustn't have been educating you mustn't have been educating they mustn't have been educating
Forma interrogativa
Forma simple
must I educate? must you educate? must she educate? must we educate? must you educate? must they educate?
Forma con V-ing
must I be educating? must you be educating? must she be educating? must we be educating? must you be educating? must they be educating?
Perfecto
must I have educated? must you have educated? must she have educated? must we have educated? must you have educated? must they have educated?
Perfecto con V-ing
must I have been educating? must you have been educating? must she have been educating? must we have been educating? must you have been educating? must they have been educating?
Forma interro-negativa
Forma simple
mustn't I educate? mustn't you educate? mustn't she educate? mustn't we educate? mustn't you educate? mustn't they educate?
Forma con V-ing
mustn't I be educating? mustn't you be educating? mustn't she be educating? mustn't we be educating? mustn't you be educating? mustn't they be educating?
Perfecto
mustn't I have educated? mustn't you have educated? mustn't she have educated? mustn't we have educated? mustn't you have educated? mustn't they have educated?
Perfecto con V-ing
mustn't I have been educating? mustn't you have been educating? mustn't she have been educating? mustn't we have been educating? mustn't you have been educating? mustn't they have been educating?