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