Here's the answer:
“그것들은 그녀의 것이에요?”
Watch a real native speaker say it:
Here's how it sounds in a textbook:
Fun fact: the hundreds of thousands of people learning Korean with Memrise get this phrase correct 98.02% of the time!
Fun fact: the hundreds of thousands of people learning Korean with Memrise get this phrase correct 98.02% of the time!