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