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