Do they like Harry Potter?
Yes, they do.
Do they like pancakes?
No, they don't.
What do they like?
They like karate.
Do they like swimming?
Yes, they do.
Do they like watching television?
No, they don't.
What do they like?
They like Chinese food.
What do they like?
They like milkshakes.
Do they like going to the beach?
Yes, they do.
What do they like?
They like comics.
Do they like science?
Yes, they do.