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