Simple choices:
* Would you like tea or coffee?
* I'm going to the park or the beach today.
Alternatives:
* You can pay with cash or credit card.
* The meeting will be held in the conference room or online.
Conditions:
* You can borrow my car or you can take the bus.
* I'll go to the party or I'll stay home and watch a movie.
Adding options:
* The restaurant serves Italian, French, or Chinese food.
* You can choose a red, blue, or green shirt.
Exclusive options:
* You can have cake or ice cream, but not both.
* It's either raining or sunny, not both at the same time.
Remember: "Or" is used to introduce alternatives, choices, or conditions.