Präsens
What is happening now, habits, and plans: morgen fahre ich.
- es passiert
- sie passieren
to happen
Weak verb, auxiliary sein.
No ge-
Verbs in -ieren take no ge- in the participle: passiert.
Enough to talk about now, your plans, and what you did.
What is happening now, habits, and plans: morgen fahre ich.
The everyday past in speech: haben or sein plus the participle.