sein
to beIrregularA1| Person | Form |
|---|---|
| ichI | bin |
| duyou (informal) | bist |
| er/sie/eshe / she / it | ist |
| wirwe | sind |
| ihryou (plural) | seid |
| sie/Siethey / you (formal) | sind |
Good to know
Completely irregular: learn every form by heart.
Example
Ich bin müde.
I am tired.