serious

https://tts.langeek.co/read?text=c2VyaW91cw&hash=4ff5cd3082a7db320001d57d88abd2e138d2373d&lang=en&cache-only=0&driver=googletts&accent=US

Here you will learn some English words about states of being, such as "great", "active", and "incomplete", prepared for elementary level students.