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