How we can keep learning English when we go back home?

1.          Listen to English on TV, radio, Internet....for about 15 to 30 minutes every day.

a.     voanews.com, ted.com, cnn.com

b.      www.ManyThings.org 

c.      comedy is better than drama

2.          Find a few English speakers and talk with them once a week.  Skype.com RosettaStone.com

3.      Read the news online.  Google news,  www.bbc.co.uk

4.      Write using Microsoft Live – SkyDrive, Outlook   
         or use Google Drive and Gmail. There is spell checking as you type.

5.     To learn more grammar or definitions, use Google search

  define commuter

   English present perfect

   
for example youtube.com with www.engvid.com  

You should try Evernote and LastPass and SkyDrive.
These are great free tools.