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