don't I alternate? don't you alternate? doesn't he alternate? don't we alternate? don't you alternate? don't they alternate?
Présent continu
am I not alternating? aren't you alternating? isn't he alternating? aren't we alternating? aren't you alternating? aren't they alternating?
Prétérit
didn't I alternate? didn't you alternate? didn't he alternate? didn't we alternate? didn't you alternate? didn't they alternate?
Prétérit
wasn't I alternating? weren't you alternating? wasn't he alternating? weren't we alternating? weren't you alternating? weren't they alternating?
Present perfect
haven't I alternated? haven't you alternated? hasn't he alternated? haven't we alternated? haven't you alternated? haven't they alternated?
Present perfect continu
haven't I been alternating? haven't you been alternating? hasn't he been alternating? haven't we been alternating? haven't you been alternating? haven't they been alternating?
Pluperfect
hadn't I alternated? hadn't you alternated? hadn't he alternated? hadn't we alternated? hadn't you alternated? hadn't they alternated?
Pluperfect continu
hadn't I been alternating? hadn't you been alternating? hadn't he been alternating? hadn't we been alternating? hadn't you been alternating? hadn't they been alternating?
Futur
won't I alternate? won't you alternate? won't he alternate? won't we alternate? won't you alternate? won't they alternate?
Futur continu
won't I be alternating? won't you be alternating? won't he be alternating? won't we be alternating? won't you be alternating? won't they be alternating?
Futur antérieur
won't I have alternated? won't you have alternated? won't he have alternated? won't we have alternated? won't you have alternated? won't they have alternated?
Futur antérieur continu
won't I have been alternating? won't you have been alternating? won't he have been alternating? won't we have been alternating? won't you have been alternating? won't they have been alternating?
Conditionnel
Présent
wouldn't I alternate? wouldn't you alternate? wouldn't he alternate? wouldn't we alternate? wouldn't you alternate? wouldn't they alternate?
Présent continu
wouldn't I be alternating? wouldn't you be alternating? wouldn't he be alternating? wouldn't we be alternating? wouldn't you be alternating? wouldn't they be alternating?
Passé
wouldn't I have alternated? wouldn't you have alternated? wouldn't he have alternated? wouldn't we have alternated? wouldn't you have alternated? wouldn't they have alternated?
Passé continu
wouldn't I have been alternating? wouldn't you have been alternating? wouldn't he have been alternating? wouldn't we have been alternating? wouldn't you have been alternating? wouldn't they have been alternating?