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