D2 Gruppe I Verben Infinitiv / Imperfekt / Perfekt + ADDITIONAL GROUP 1 VERBS

In the Imperfekt, Group 1 verbs get a 'te' tense marker, which indicates that they are in the 'Simple or Narrative Past' tense form.In the perfect tense (past) the past participles of these verbs end in "t" and keep the same stem vowel as in the infinitive. Most take 'haben' as the helping verb. Only a few take 'sein' (they are motion verbs), but there are several verbs which use no 'ge-' prefix. These are the ones which have inseparable prefixes or the ones which end in -ieren Verbs