I may revise you may revise she may revise we may revise you may revise they may revise
Forma con V-ing
I may be revising you may be revising she may be revising we may be revising you may be revising they may be revising
Perfecto
I may have revised you may have revised she may have revised we may have revised you may have revised they may have revised
Perfecto con V-ing
I may have been revising you may have been revising she may have been revising we may have been revising you may have been revising they may have been revising
Negación
Forma simple
I mayn't revise you mayn't revise she mayn't revise we mayn't revise you mayn't revise they mayn't revise
Forma con V-ing
I mayn't be revising you mayn't be revising she mayn't be revising we mayn't be revising you mayn't be revising they mayn't be revising
Perfecto
I mayn't have revised you mayn't have revised she mayn't have revised we mayn't have revised you mayn't have revised they mayn't have revised
Perfecto con V-ing
I mayn't have been revising you mayn't have been revising she mayn't have been revising we mayn't have been revising you mayn't have been revising they mayn't have been revising
Forma interrogativa
Forma simple
may I revise? may you revise? may she revise? may we revise? may you revise? may they revise?
Forma con V-ing
may I be revising? may you be revising? may she be revising? may we be revising? may you be revising? may they be revising?
Perfecto
may I have revised? may you have revised? may she have revised? may we have revised? may you have revised? may they have revised?
Perfecto con V-ing
may I have been revising? may you have been revising? may she have been revising? may we have been revising? may you have been revising? may they have been revising?
Forma interro-negativa
Forma simple
mayn't I revise? mayn't you revise? mayn't she revise? mayn't we revise? mayn't you revise? mayn't they revise?
Forma con V-ing
mayn't I be revising? mayn't you be revising? mayn't she be revising? mayn't we be revising? mayn't you be revising? mayn't they be revising?
Perfecto
mayn't I have revised? mayn't you have revised? mayn't she have revised? mayn't we have revised? mayn't you have revised? mayn't they have revised?
Perfecto con V-ing
mayn't I have been revising? mayn't you have been revising? mayn't she have been revising? mayn't we have been revising? mayn't you have been revising? mayn't they have been revising?