GIVE ANSWERS - English

Hi, for improving your speaking skill, first of all, you have to improve your listening skill, because you need to shadow a native speaker when he or she is talking.
Shadowing has the key role at improving your spoken to speak like a native.
I hope my answer helps you to find the right path.

Honestly, the quickest way is immersion. Living amongst native speakers of the language you wish to learn is the most effective way to learn, at least in my experience (and those of many others I have spoken to). Unfortunately this is not an option for most people because it involves moving to another country.