Which topic is NOT mentioned in the text?
![](https://qcon-assets-production.s3.amazonaws.com/images/provas/81801/Captura_de%20Tela%202021-06-28%20%C3%A0s%2017.54.04.png)
(Avaliable in: https://www.cambridgeenglish.org/blog/12-tips-for-teaching-an-online-english-class/ – text adapted specially for this test).
(Avaliable in: https://www.cambridgeenglish.org/blog/12-tips-for-teaching-an-online-english-class/ – text adapted specially for this test).