don't I advertise? don't you advertise? doesn't he advertise? don't we advertise? don't you advertise? don't they advertise?
Present continuous
am I not advertising? aren't you advertising? isn't he advertising? aren't we advertising? aren't you advertising? aren't they advertising?
Preterite
didn't I advertise? didn't you advertise? didn't he advertise? didn't we advertise? didn't you advertise? didn't they advertise?
Preterite continuous
wasn't I advertising? weren't you advertising? wasn't he advertising? weren't we advertising? weren't you advertising? weren't they advertising?
Present perfect
haven't I advertised? haven't you advertised? hasn't he advertised? haven't we advertised? haven't you advertised? haven't they advertised?
Present perfect continuous
haven't I been advertising? haven't you been advertising? hasn't he been advertising? haven't we been advertising? haven't you been advertising? haven't they been advertising?
Pluperfect
hadn't I advertised? hadn't you advertised? hadn't he advertised? hadn't we advertised? hadn't you advertised? hadn't they advertised?
Pluperfect continuous
hadn't I been advertising? hadn't you been advertising? hadn't he been advertising? hadn't we been advertising? hadn't you been advertising? hadn't they been advertising?
Future
won't I advertise? won't you advertise? won't he advertise? won't we advertise? won't you advertise? won't they advertise?
Future continuous
won't I be advertising? won't you be advertising? won't he be advertising? won't we be advertising? won't you be advertising? won't they be advertising?
Future perfect
won't I have advertised? won't you have advertised? won't he have advertised? won't we have advertised? won't you have advertised? won't they have advertised?
Future perfect continuous
won't I have been advertising? won't you have been advertising? won't he have been advertising? won't we have been advertising? won't you have been advertising? won't they have been advertising?
Conditional
Present
wouldn't I advertise? wouldn't you advertise? wouldn't he advertise? wouldn't we advertise? wouldn't you advertise? wouldn't they advertise?
Present continuous
wouldn't I be advertising? wouldn't you be advertising? wouldn't he be advertising? wouldn't we be advertising? wouldn't you be advertising? wouldn't they be advertising?
Past
wouldn't I have advertised? wouldn't you have advertised? wouldn't he have advertised? wouldn't we have advertised? wouldn't you have advertised? wouldn't they have advertised?
Past continuous
wouldn't I have been advertising? wouldn't you have been advertising? wouldn't he have been advertising? wouldn't we have been advertising? wouldn't you have been advertising? wouldn't they have been advertising?