I must reopen you must reopen he must reopen we must reopen you must reopen they must reopen
Forma con V-ing
I must be reopening you must be reopening he must be reopening we must be reopening you must be reopening they must be reopening
Perfecto
I must have reopened you must have reopened he must have reopened we must have reopened you must have reopened they must have reopened
Perfecto con V-ing
I must have been reopening you must have been reopening he must have been reopening we must have been reopening you must have been reopening they must have been reopening
Negación
Forma simple
I must not reopen you must not reopen he must not reopen we must not reopen you must not reopen they must not reopen
Forma con V-ing
I must not be reopening you must not be reopening he must not be reopening we must not be reopening you must not be reopening they must not be reopening
Perfecto
I must not have reopened you must not have reopened he must not have reopened we must not have reopened you must not have reopened they must not have reopened
Perfecto con V-ing
I must not have been reopening you must not have been reopening he must not have been reopening we must not have been reopening you must not have been reopening they must not have been reopening
Forma interrogativa
Forma simple
must I reopen? must you reopen? must he reopen? must we reopen? must you reopen? must they reopen?
Forma con V-ing
must I be reopening? must you be reopening? must he be reopening? must we be reopening? must you be reopening? must they be reopening?
Perfecto
must I have reopened? must you have reopened? must he have reopened? must we have reopened? must you have reopened? must they have reopened?
Perfecto con V-ing
must I have been reopening? must you have been reopening? must he have been reopening? must we have been reopening? must you have been reopening? must they have been reopening?
Forma interro-negativa
Forma simple
must I not reopen? must you not reopen? must he not reopen? must we not reopen? must you not reopen? must they not reopen?
Forma con V-ing
must I not be reopening? must you not be reopening? must he not be reopening? must we not be reopening? must you not be reopening? must they not be reopening?
Perfecto
must I not have reopened? must you not have reopened? must he not have reopened? must we not have reopened? must you not have reopened? must they not have reopened?
Perfecto con V-ing
must I not have been reopening? must you not have been reopening? must he not have been reopening? must we not have been reopening? must you not have been reopening? must they not have been reopening?