do I study? do you study? does she study? do we study? do you study? do they study?
Presente contínuo
am I studying? are you studying? is she studying? are we studying? are you studying? are they studying?
Pretérito
did I study? did you study? did she study? did we study? did you study? did they study?
Preterito contínuo
was I studying? were you studying? was she studying? were we studying? were you studying? were they studying?
Presente perfeito
have I studied? have you studied? has she studied? have we studied? have you studied? have they studied?
Presente perfeito contínuo
have I been studying? have you been studying? has she been studying? have we been studying? have you been studying? have they been studying?
Mais perfeito
had I studied? had you studied? had she studied? had we studied? had you studied? had they studied?
Contínuo mais perfeito
had I been studying? had you been studying? had she been studying? had we been studying? had you been studying? had they been studying?
Futuro
will I study? will you study? will she study? will we study? will you study? will they study?
Futuro contínuo
will I be studying? will you be studying? will she be studying? will we be studying? will you be studying? will they be studying?
futuro perfeito
will I have studied? will you have studied? will she have studied? will we have studied? will you have studied? will they have studied?
futuro perfeito contínuo
will I have been studying? will you have been studying? will she have been studying? will we have been studying? will you have been studying? will they have been studying?
Condicional
Presente
would I study? would you study? would she study? would we study? would you study? would they study?
Presente contínuo
would I be studying? would you be studying? would she be studying? would we be studying? would you be studying? would they be studying?
Passado
would I have studied? would you have studied? would she have studied? would we have studied? would you have studied? would they have studied?
Passado contínuo
would I have been studying? would you have been studying? would she have been studying? would we have been studying? would you have been studying? would they have been studying?