do I grind? do you grind? does she grind? do we grind? do you grind? do they grind?
Presente continuo
am I grinding? are you grinding? is she grinding? are we grinding? are you grinding? are they grinding?
Pretérito
did I grind? did you grind? did she grind? did we grind? did you grind? did they grind?
Pretérito continuo
was I grinding? were you grinding? was she grinding? were we grinding? were you grinding? were they grinding?
Presente perfecto
have I ground? have you ground? has she ground? have we ground? have you ground? have they ground?
Presente perfecto continuo
have I been grinding? have you been grinding? has she been grinding? have we been grinding? have you been grinding? have they been grinding?
Pluscuamperfecto
had I ground? had you ground? had she ground? had we ground? had you ground? had they ground?
Pluscuamperfecto continuo
had I been grinding? had you been grinding? had she been grinding? had we been grinding? had you been grinding? had they been grinding?
Futuro simple
will I grind? will you grind? will she grind? will we grind? will you grind? will they grind?
Futuro continuo
will I be grinding? will you be grinding? will she be grinding? will we be grinding? will you be grinding? will they be grinding?
Futuro perfecto
will I have ground? will you have ground? will she have ground? will we have ground? will you have ground? will they have ground?
Futuro perfecto contínuo
will I have been grinding? will you have been grinding? will she have been grinding? will we have been grinding? will you have been grinding? will they have been grinding?
Condicional
Presente
would I grind? would you grind? would she grind? would we grind? would you grind? would they grind?
Presente continuo
would I be grinding? would you be grinding? would she be grinding? would we be grinding? would you be grinding? would they be grinding?
Passado
would I have ground? would you have ground? would she have ground? would we have ground? would you have ground? would they have ground?
Passado continuo
would I have been grinding? would you have been grinding? would she have been grinding? would we have been grinding? would you have been grinding? would they have been grinding?