Wie kann man sagen z.B. "Do you know if there's a bar in Munich?" auf Deutsch? Oder "Do you know if we have a midterm exam tomorrow?"
Dafür deine Beispiele:
If you want to sound casual you could add words like 'zufälligerweise', 'nicht etwa' or 'vielleicht' in the translation.
So my suggested versions above would include a by any chance as in "Do you know by any chance..."
For a more neutral question, I would suggest: