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