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