I may advance you may advance she may advance we may advance you may advance they may advance
Forma com V-ing
I may be advancing you may be advancing she may be advancing we may be advancing you may be advancing they may be advancing
Perfeito
I may have advanced you may have advanced she may have advanced we may have advanced you may have advanced they may have advanced
Perfeito com V-ing
I may have been advancing you may have been advancing she may have been advancing we may have been advancing you may have been advancing they may have been advancing
Negação
Forma simple
I may not advance you may not advance she may not advance we may not advance you may not advance they may not advance
Forma com V-ing
I may not be advancing you may not be advancing she may not be advancing we may not be advancing you may not be advancing they may not be advancing
Perfeito
I may not have advanced you may not have advanced she may not have advanced we may not have advanced you may not have advanced they may not have advanced
Perfeito com V-ing
I may not have been advancing you may not have been advancing she may not have been advancing we may not have been advancing you may not have been advancing they may not have been advancing
Forma interrogativa
Forma simple
may I advance? may you advance? may she advance? may we advance? may you advance? may they advance?
Forma com V-ing
may I be advancing? may you be advancing? may she be advancing? may we be advancing? may you be advancing? may they be advancing?
Perfeito
may I have advanced? may you have advanced? may she have advanced? may we have advanced? may you have advanced? may they have advanced?
Perfeito com V-ing
may I have been advancing? may you have been advancing? may she have been advancing? may we have been advancing? may you have been advancing? may they have been advancing?
Forma interro-Negação
Forma simple
may I not advance? may you not advance? may she not advance? may we not advance? may you not advance? may they not advance?
Forma com V-ing
may I not be advancing? may you not be advancing? may she not be advancing? may we not be advancing? may you not be advancing? may they not be advancing?
Perfeito
may I not have advanced? may you not have advanced? may she not have advanced? may we not have advanced? may you not have advanced? may they not have advanced?
Perfeito com V-ing
may I not have been advancing? may you not have been advancing? may she not have been advancing? may we not have been advancing? may you not have been advancing? may they not have been advancing?