What's their favourite movie?
...
If they could be any superhero, which one would they be?
...
What's their favourite food?
...
What's their favourite hobby?
...
What's their favourite number?
...
What's their favourite thing to watch on TV?
...
What's their favourite board game?
...
What's their favourite animal?
...
What's their favourite colour?
...
Which soccer player do they like the most?
...
Which school subject do (did) they hate most?
...
Which school subject do (did) they like the most?
...
Which soda do they prefer?
...
Do they prefer singing or dancing?
...
When is their birthday?
...
What singer do they like most?
...
