https://tts.langeek.co/read?text=aG93&hash=72938774c553bbdede1e2b8abeef9796269cef34&lang=en&cache-only=0&driver=googletts&accent=US

what

Here you will find the vocabulary from Lesson 12 in the English File Pre-Intermediate coursebook, such as "whose", "which", "why", etc.