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