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