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