to open

https://tts.langeek.co/read?text=dG8gb3Blbg&hash=0c0973a3334cc02c36a905a3095b071c49609896&lang=en&cache-only=0&driver=googletts

Here you will find the vocabulary from Unit 5 - Lesson 3 in the Top Notch 1A coursebook, such as "turn on", "flush", "close", etc.