It is VERY hard to speak a foreign language "like a native." I don't think it is even a good goal. I know many people who speak English fluently, with good grammar, and good pronunciation. It is easy to me to listen to them. I am not distracted by bad grammatical errors. They have a good vocabulary, sound "educated." I they understand what I say, even when I speak quickly and use colloquialisms. I understand everything they say. I do not struggle to understand their accent. But I am aware that they are not native English speakers. I think many people can get to that level, with work. The gap between that level and "speaking like a native" is hard to bridge. I think it's necessary to live in a country for many years--and even that is not enough. It may require some degree of talent that not everyone has.

it's very hard to speak in English fluently but easy to write... nothing is impossible...if you work hard,, you will learn it...i hope you can...

well, I think its not as hard as it seems :) you just need more practicing

Yes, you can. But you must speak all time with speaker native.