do I not reply? do you not reply? does he not reply? do we not reply? do you not reply? do they not reply?
Present continuous
am I not replying? are you not replying? is he not replying? are we not replying? are you not replying? are they not replying?
Preterite
did I not reply? did you not reply? did he not reply? did we not reply? did you not reply? did they not reply?
Preterite continuous
was I not replying? were you not replying? was he not replying? were we not replying? were you not replying? were they not replying?
Present perfect
have I not replied? have you not replied? has he not replied? have we not replied? have you not replied? have they not replied?
Present perfect continuous
have I not been replying? have you not been replying? has he not been replying? have we not been replying? have you not been replying? have they not been replying?
Pluperfect
had I not replied? had you not replied? had he not replied? had we not replied? had you not replied? had they not replied?
Pluperfect continuous
had I not been replying? had you not been replying? had he not been replying? had we not been replying? had you not been replying? had they not been replying?
Future
will I not reply? will you not reply? will he not reply? will we not reply? will you not reply? will they not reply?
Future continuous
will I not be replying? will you not be replying? will he not be replying? will we not be replying? will you not be replying? will they not be replying?
Future perfect
will I not have replied? will you not have replied? will he not have replied? will we not have replied? will you not have replied? will they not have replied?
Future perfect continuous
will I not have been replying? will you not have been replying? will he not have been replying? will we not have been replying? will you not have been replying? will they not have been replying?
Conditional
Present
would I not reply? would you not reply? would he not reply? would we not reply? would you not reply? would they not reply?
Present continuous
would I not be replying? would you not be replying? would he not be replying? would we not be replying? would you not be replying? would they not be replying?
Past
would I not have replied? would you not have replied? would he not have replied? would we not have replied? would you not have replied? would they not have replied?
Past continuous
would I not have been replying? would you not have been replying? would he not have been replying? would we not have been replying? would you not have been replying? would they not have been replying?