The present perfect is formed with the auxiliary verbs haben or sein and the past participle (Partizip II).
The past participle (Partizip II) is formed with the prefix ge-, the present perfect stem and the present perfect ending -t of regular verbs.
|
Present perfect indicative
|
||||||||
| person | auxiliary verb | past participle (Partizip II) | ||||||
| ich | habe | gedacht | ||||||
| du | hast | |||||||
| er / sie / es | hat | |||||||
| wir | haben | |||||||
| ihr | habt | |||||||
| sie | haben | |||||||
| Sie | haben | |||||||
Verb rennen is the only mixed verb that forms the present perfect with the auxiliary verb sein.
|
Present perfect indicative
|
||||||||
| person | auxiliary verb | past participle (Partizip II) | ||||||
| ich | bin | gerannt | ||||||
| du | bist | |||||||
| er / sie / es | ist | |||||||
| wir | sind | |||||||
| ihr | seid | |||||||
| sie | sind | |||||||
| Sie | sind | |||||||