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