Voki

Voki is a free platform that you can create your character online. The most exciting and thrilling thing about this website and characters is you can give them voices. You can personalize this character as human or animals, it's all up to you. After personalized your character when you write any text, they can vocalize the text in many languages.

As a teacher you can create a classroom and add your students there then all of your students can track your posts. With this website students can remember lessons easily and with a funny style.

This is the virtual teacher that I made: https://www.voki.com/site/pickup?scid=15980946&chsm=140e16d0eeff9f62c8913a2083dc0cc6