don't I alter? don't you alter? doesn't he alter? don't we alter? don't you alter? don't they alter?
Präsentieren Sie kontinuierlich
am I not altering? aren't you altering? isn't he altering? aren't we altering? aren't you altering? aren't they altering?
Präteritum
didn't I alter? didn't you alter? didn't he alter? didn't we alter? didn't you alter? didn't they alter?
Präteritum kontinuierlich
wasn't I altering? weren't you altering? wasn't he altering? weren't we altering? weren't you altering? weren't they altering?
Präsens perfekt
haven't I altered? haven't you altered? hasn't he altered? haven't we altered? haven't you altered? haven't they altered?
Präsens perfekt kontinuierlich
haven't I been altering? haven't you been altering? hasn't he been altering? haven't we been altering? haven't you been altering? haven't they been altering?
Plusquamperfekt
hadn't I altered? hadn't you altered? hadn't he altered? hadn't we altered? hadn't you altered? hadn't they altered?
Pluperfect ununterbrochen
hadn't I been altering? hadn't you been altering? hadn't he been altering? hadn't we been altering? hadn't you been altering? hadn't they been altering?
Futur
won't I alter? won't you alter? won't he alter? won't we alter? won't you alter? won't they alter?
Futur kontinuierlich
won't I be altering? won't you be altering? won't he be altering? won't we be altering? won't you be altering? won't they be altering?
Futur perfekt
won't I have altered? won't you have altered? won't he have altered? won't we have altered? won't you have altered? won't they have altered?
Futur perfekt kontinuierlich
won't I have been altering? won't you have been altering? won't he have been altering? won't we have been altering? won't you have been altering? won't they have been altering?
Bedingt
Präsens
wouldn't I alter? wouldn't you alter? wouldn't he alter? wouldn't we alter? wouldn't you alter? wouldn't they alter?
Präsentieren Sie kontinuierlich
wouldn't I be altering? wouldn't you be altering? wouldn't he be altering? wouldn't we be altering? wouldn't you be altering? wouldn't they be altering?
Perfekt
wouldn't I have altered? wouldn't you have altered? wouldn't he have altered? wouldn't we have altered? wouldn't you have altered? wouldn't they have altered?
Perfekt kontinuierlich
wouldn't I have been altering? wouldn't you have been altering? wouldn't he have been altering? wouldn't we have been altering? wouldn't you have been altering? wouldn't they have been altering?