Raise awareness on the relevance on nonverbal and paraverbal communication. In other words, your delivery matters even more than what you say, and this exercise helps you refine it. Pay attention to your tone, inflections, and generally how you can use your voice to create more interest.
Flexible, could be adjusted to every situation. This activity perfectly suits the needs of both groups and solo learners.
Find a paragraph online in a language you don’t understand or simply write down a few lines of gibberish, and practice saying it aloud as though you’re giving a speech.