how can I to improve in a foreign language quickly?

i'm a worker in yunnan of china,i study at home,now i didn't don't work just for because I need to learn English. i don't know how to learn it quickly, because but i need to learn it quickly for a new job, and i'm afraid to speak with foreigners,they make me feel nervous,so,i always feel i can't understand what they say,i don't know how to do it, my English is so terrible!!

Capital 'i' and for China, as someone already said.

Good luck with your learning :)

How to can I improve a language quickly?

I'm a worker in Yunnan of China. , I study at home., now I  have not only been didn't working on my English studies. just for learn English,Now  I need to learn English as quickly as possible  don't know how to learn it quickly,because i need to learn it quickly for a new job. ,and I'm afraid to speak with foreigners,they make me feel nervous.,so,  i always feel i can't I don't always understand what they say, I don't know how what to do, my English is so terrible!!

how to improve a language quickly?

I'm a worker in Yunnan of China, I study at home, and now i didn't work am not working, just for learn studying English. I don't want to know how to learn it quickly, because i need to learn it quickly for a new job. ,and I'm afraid to speak with foreigners -they make me feel nervous - so I always feel I can't understand what they say, and I don't know how to overcome this do, my English is so terrible!!

Capital letters for Countries/Languages, and for 'I'