"Hvilket legetøj er dit?"
Translation:Which toy is yours?
In eastern Denmark, the T in the word "hvilket" is normally pronounced like the soft D [ð] and therefore it is not always clearly audible. I can hear it, being a native speaker, but I agree that it may be difficult for a learner to hear in this sentence. If you listen closely again, you may be able to hear the sound of the soft D. I don't know about the western dialects.