Practice, practice, practice, it's the only way.
If you are "fluent" in a language you speak it like you would your mother tongue, you speak it fluently.
There are gnomes that speak German fluently because they are german. Or they simply studied it.
Yes, he can speak english fluently.
Ja, naturligvis.
All people living in the United States should speak English fluently.
The word to describe someone who can speak more that one language fluently is Bilingual.That isn't correct, Bilingual means that you speak TWO languages fluently. If you speak five you are PENTAlingual
Greek
Yes he does and fluently, too.
She knows but she can't speak it fluently with a strong French accent.
Fluently, she can speak English, French and German
No, Hiromu Arakawa cannot speak English fluently, which is why the company that ships out the "Fullmetal Alchemist" series translate the words from Japanese to English
Yes he does and fluently, too.