don't I bite? don't you bite? doesn't he bite? don't we bite? don't you bite? don't they bite?
Presente continuo
am I not biting? aren't you biting? isn't he biting? aren't we biting? aren't you biting? aren't they biting?
Pretérito
didn't I bite? didn't you bite? didn't he bite? didn't we bite? didn't you bite? didn't they bite?
Pretérito continuo
wasn't I biting? weren't you biting? wasn't he biting? weren't we biting? weren't you biting? weren't they biting?
Presente perfecto
haven't I bitten? haven't you bitten? hasn't he bitten? haven't we bitten? haven't you bitten? haven't they bitten?
Presente perfecto continuo
haven't I been biting? haven't you been biting? hasn't he been biting? haven't we been biting? haven't you been biting? haven't they been biting?
Pluscuamperfecto
hadn't I bitten? hadn't you bitten? hadn't he bitten? hadn't we bitten? hadn't you bitten? hadn't they bitten?
Pluscuamperfecto continuo
hadn't I been biting? hadn't you been biting? hadn't he been biting? hadn't we been biting? hadn't you been biting? hadn't they been biting?
Futuro simple
won't I bite? won't you bite? won't he bite? won't we bite? won't you bite? won't they bite?
Futuro continuo
won't I be biting? won't you be biting? won't he be biting? won't we be biting? won't you be biting? won't they be biting?
Futuro perfecto
won't I have bitten? won't you have bitten? won't he have bitten? won't we have bitten? won't you have bitten? won't they have bitten?
Futuro perfecto contínuo
won't I have been biting? won't you have been biting? won't he have been biting? won't we have been biting? won't you have been biting? won't they have been biting?
Condicional
Presente
wouldn't I bite? wouldn't you bite? wouldn't he bite? wouldn't we bite? wouldn't you bite? wouldn't they bite?
Presente continuo
wouldn't I be biting? wouldn't you be biting? wouldn't he be biting? wouldn't we be biting? wouldn't you be biting? wouldn't they be biting?
Passado
wouldn't I have bitten? wouldn't you have bitten? wouldn't he have bitten? wouldn't we have bitten? wouldn't you have bitten? wouldn't they have bitten?
Passado continuo
wouldn't I have been biting? wouldn't you have been biting? wouldn't he have been biting? wouldn't we have been biting? wouldn't you have been biting? wouldn't they have been biting?