careful

https://tts.langeek.co/read?text=Y2FyZWZ1bA&hash=3c9643c4f8914f011408a339c3b7963714d12ec3&lang=en&cache-only=0&driver=googletts

Here you will find the vocabulary from Unit 1 - Lesson 4 in the Summit 1A coursebook, such as "careless", "hopeful", "powerful", etc.