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