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