to vary

https://tts.langeek.co/read?text=dG8gdmFyeQ&hash=b9f4f54ee337b3e098858fd31cf753f546d9a6bf&lang=en&cache-only=0&driver=googletts&accent=US

Here, you will learn some English words related to Changing and Forming that are necessary for the General Training IELTS exam.