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