what the difference between yet and not yet?

Do you wanna learn indonesian languange?

how many tones in mandarin languange? please someone explain to me. Im learn mandarin Languange but getting confused. thanks

is it a same meaning of "fella and friend" in english?

Hi everyone! I'm looking for english, chinese and japanese language partners!

I'm looking for language partners to improve my english, chinese, and japanese languages.

feel free to contact me if you want to teach me those languages. and of course I can teach you Indonesian language.

We can be friend too!

Thanks!