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