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