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