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