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