don't I lengthen? don't you lengthen? doesn't she lengthen? don't we lengthen? don't you lengthen? don't they lengthen?
Presente contínuo
am I not lengthening? aren't you lengthening? isn't she lengthening? aren't we lengthening? aren't you lengthening? aren't they lengthening?
Pretérito
didn't I lengthen? didn't you lengthen? didn't she lengthen? didn't we lengthen? didn't you lengthen? didn't they lengthen?
Preterito contínuo
wasn't I lengthening? weren't you lengthening? wasn't she lengthening? weren't we lengthening? weren't you lengthening? weren't they lengthening?
Presente perfeito
haven't I lengthened? haven't you lengthened? hasn't she lengthened? haven't we lengthened? haven't you lengthened? haven't they lengthened?
Presente perfeito contínuo
haven't I been lengthening? haven't you been lengthening? hasn't she been lengthening? haven't we been lengthening? haven't you been lengthening? haven't they been lengthening?
Mais perfeito
hadn't I lengthened? hadn't you lengthened? hadn't she lengthened? hadn't we lengthened? hadn't you lengthened? hadn't they lengthened?
Contínuo mais perfeito
hadn't I been lengthening? hadn't you been lengthening? hadn't she been lengthening? hadn't we been lengthening? hadn't you been lengthening? hadn't they been lengthening?
Futuro
won't I lengthen? won't you lengthen? won't she lengthen? won't we lengthen? won't you lengthen? won't they lengthen?
Futuro contínuo
won't I be lengthening? won't you be lengthening? won't she be lengthening? won't we be lengthening? won't you be lengthening? won't they be lengthening?
futuro perfeito
won't I have lengthened? won't you have lengthened? won't she have lengthened? won't we have lengthened? won't you have lengthened? won't they have lengthened?
futuro perfeito contínuo
won't I have been lengthening? won't you have been lengthening? won't she have been lengthening? won't we have been lengthening? won't you have been lengthening? won't they have been lengthening?
Condicional
Presente
wouldn't I lengthen? wouldn't you lengthen? wouldn't she lengthen? wouldn't we lengthen? wouldn't you lengthen? wouldn't they lengthen?
Presente contínuo
wouldn't I be lengthening? wouldn't you be lengthening? wouldn't she be lengthening? wouldn't we be lengthening? wouldn't you be lengthening? wouldn't they be lengthening?
Passado
wouldn't I have lengthened? wouldn't you have lengthened? wouldn't she have lengthened? wouldn't we have lengthened? wouldn't you have lengthened? wouldn't they have lengthened?
Passado contínuo
wouldn't I have been lengthening? wouldn't you have been lengthening? wouldn't she have been lengthening? wouldn't we have been lengthening? wouldn't you have been lengthening? wouldn't they have been lengthening?