do I exercise? do you exercise? does he exercise? do we exercise? do you exercise? do they exercise?
Presente continuo
am I exercising? are you exercising? is he exercising? are we exercising? are you exercising? are they exercising?
Pretérito
did I exercise? did you exercise? did he exercise? did we exercise? did you exercise? did they exercise?
Pretérito continuo
was I exercising? were you exercising? was he exercising? were we exercising? were you exercising? were they exercising?
Presente perfecto
have I exercised? have you exercised? has he exercised? have we exercised? have you exercised? have they exercised?
Presente perfecto continuo
have I been exercising? have you been exercising? has he been exercising? have we been exercising? have you been exercising? have they been exercising?
Pluscuamperfecto
had I exercised? had you exercised? had he exercised? had we exercised? had you exercised? had they exercised?
Pluscuamperfecto continuo
had I been exercising? had you been exercising? had he been exercising? had we been exercising? had you been exercising? had they been exercising?
Futuro simple
will I exercise? will you exercise? will he exercise? will we exercise? will you exercise? will they exercise?
Futuro continuo
will I be exercising? will you be exercising? will he be exercising? will we be exercising? will you be exercising? will they be exercising?
Futuro perfecto
will I have exercised? will you have exercised? will he have exercised? will we have exercised? will you have exercised? will they have exercised?
Futuro perfecto contínuo
will I have been exercising? will you have been exercising? will he have been exercising? will we have been exercising? will you have been exercising? will they have been exercising?
Condicional
Presente
would I exercise? would you exercise? would he exercise? would we exercise? would you exercise? would they exercise?
Presente continuo
would I be exercising? would you be exercising? would he be exercising? would we be exercising? would you be exercising? would they be exercising?
Passado
would I have exercised? would you have exercised? would he have exercised? would we have exercised? would you have exercised? would they have exercised?
Passado continuo
would I have been exercising? would you have been exercising? would he have been exercising? would we have been exercising? would you have been exercising? would they have been exercising?