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