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 contínuo
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?
Preterito contínuo
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 perfeito
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 perfeito contínuo
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?
Mais perfeito
hadn't I shortened? hadn't you shortened? hadn't he shortened? hadn't we shortened? hadn't you shortened? hadn't they shortened?
Contínuo mais perfeito
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
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 contínuo
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 perfeito
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 perfeito 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 contínuo
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 contínuo
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?