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