sure

https://tts.langeek.co/read?text=c3VyZQ&hash=24e9c46f2746901e9f244dca06c7c3f759998769&lang=en&cache-only=0&driver=googletts

Here you will find the vocabulary from Unit 12 Lesson B in the Four Corners 1 coursebook, such as "understand", "problem", "sure", etc.