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