Which subject will you study at university?
Will → Would
What is your favourite food?
Present simple → Past simple
What did you eat this morning?
Past simple → Past perfect
What clothes are you wearing right now?
Present continuous → Past continuous
What are you doing right now?
Present continuous → Past continuous
Have you ever been to another country?
Present perfect → Past perfect
Did you sleep at 10 pm last night?
Past simple → Past perfect
When do you think you will pass away?
Will → Would
What are you thinking about right now?
Present continuous → Past continuous
Can you get married?
Can → Could
Can you drive a car?
Can → Could
Which school do you go to?
Present simple → Past simple
Have you ever met anyone from Europe?
Present perfect → Past perfect
What sport do you play the most?
Present simple → Past simple
What did you do last summer?
Past simple → Past perfect
Have you ever eaten snow?
Present perfect → Past perfect