Directly asking for a preference:
* Do you prefer coffee or tea?
* Which do you prefer: pizza or pasta?
* Would you prefer to go to the beach or the mountains?
Asking about a preference between options:
* What do you prefer to do on weekends?
* How would you prefer to spend your birthday?
* What type of music do you prefer?
Asking about someone's preference in a specific situation:
* Would you prefer to take the bus or drive?
* Would you prefer to eat now or later?
* Do you prefer working from home or in the office?
Asking about someone's general preference:
* Do you prefer reading books or watching movies?
* Do you prefer quiet evenings or going out?
* What kind of weather do you prefer?
You can also use "Would you rather..." instead of "Do you prefer" to ask a question about a preference between two things:
* Would you rather stay in or go out tonight?
* Would you rather have cake or ice cream?
* Would you rather watch a comedy or a drama?
Remember to adjust the question to fit the specific situation and context.