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