I must educate you must educate he must educate we must educate you must educate they must educate
Forma com V-ing
I must be educating you must be educating he must be educating we must be educating you must be educating they must be educating
Perfeito
I must have educated you must have educated he must have educated we must have educated you must have educated they must have educated
Perfeito com V-ing
I must have been educating you must have been educating he must have been educating we must have been educating you must have been educating they must have been educating
Negação
Forma simple
I must not educate you must not educate he must not educate we must not educate you must not educate they must not educate
Forma com V-ing
I must not be educating you must not be educating he must not be educating we must not be educating you must not be educating they must not be educating
Perfeito
I must not have educated you must not have educated he must not have educated we must not have educated you must not have educated they must not have educated
Perfeito com V-ing
I must not have been educating you must not have been educating he must not have been educating we must not have been educating you must not have been educating they must not have been educating
Forma interrogativa
Forma simple
must I educate? must you educate? must he educate? must we educate? must you educate? must they educate?
Forma com V-ing
must I be educating? must you be educating? must he be educating? must we be educating? must you be educating? must they be educating?
Perfeito
must I have educated? must you have educated? must he have educated? must we have educated? must you have educated? must they have educated?
Perfeito com V-ing
must I have been educating? must you have been educating? must he have been educating? must we have been educating? must you have been educating? must they have been educating?
Forma interro-Negação
Forma simple
must I not educate? must you not educate? must he not educate? must we not educate? must you not educate? must they not educate?
Forma com V-ing
must I not be educating? must you not be educating? must he not be educating? must we not be educating? must you not be educating? must they not be educating?
Perfeito
must I not have educated? must you not have educated? must he not have educated? must we not have educated? must you not have educated? must they not have educated?
Perfeito com V-ing
must I not have been educating? must you not have been educating? must he not have been educating? must we not have been educating? must you not have been educating? must they not have been educating?