As I mentioned before, YouTube is rather helpful resource for learning English. But not only 'cause of dozens of different videos on each and every topic, you can find some studying courses on YouTube too.

The most popular (and funny and joy - as for me) is mr. Duncan's YouTube channel - http://www.youtube.com/duncaninchina

Now there are available 65 lessons (and more lessons to come):

Lesson 1 - (Introduction)
Lesson 2 - (Hello/Goodbye)
Lesson 3 - (Please & Thank You)
Lesson 4 - (Response to Please/Thank You)
Lesson 5 - (Good/Bad)
Lesson 6 - ( Happy / Sad )
Lesson 7 - (Health and Exercise)
Lesson 8 - (Stress & Worry)
Lesson 9 - (FAME)
Lesson 10 - (Saying Sorry)
Lesson 11 - (Irony and Coincidence)
Lesson 12 - (All About You)
Lesson 13 - (Grammar)
Lesson 14 - (Body Language)
Lesson 15 - (Slang)
Lesson 16 - (Technology)
Lesson 17 - (Time)
Lesson 18 - (Small Talk)
Lesson 19 - (Rules!!)
Lesson 20 - (More Slang)
Lesson 21 - (Compliments)
Lesson 22 - (The Way You Feel)
Lesson 23 - (Faults/Bad Habits)
Lesson 24 - (Changing English)
Lesson 25 - (Speech Making)
Lesson 26 - (On and Off)
Lesson 27 - (Noun/Verbs)
Lesson 28 - (Intonation)
Lesson 29 - (Jokes andHumour)
Lesson 30 - (Abbreviation)
Lesson 31 - (Lies)
Lesson 32 - (Fear)
Lesson 33 - (Questions and Answers)
Lesson 34 - (Political Correctness)
Lesson 35 - (Making Mistakes)
Lesson 36 - (Phonetics)
Lesson 37 - (Fashion)
Lesson 38 - (News)
Lesson 39 - (Money)
Lesson 40 - (Complaint and Complain)
Lesson 41 - (Influence)
Lesson 42 - (Action!)
Lesson 43 - (Superstition)
Lesson 44 - (Word Association)
Lesson 45 - (Describing Things)
Lesson 46 - (The Human Body)
Lesson 47 - (Punctuation)
Lesson 48 - (Death)
Lesson 49 - (Food)
Learning English - (Summer Sickness)
Lesson 50 - (Samuel Johnson)
Lesson 51 - (Giving Your Opinion)
Lesson 52 - (British & American English)
Lesson 53 - (The Office)
Lesson 54 - (Winter Snow)
Lesson 55 - (L O V E)
Lesson 56 - (SPRINGTIME!)
Lesson 57 - (By The Sea)
Lesson 58 - (Going on Holiday)
Lesson 59 - (Autumn)
Lesson 60 - (Like & Dislike)
Lesson 61 - ('FOREIGN-GLISH')
Lesson 62 - (Lake Vyrnwy)
Lesson 63 - (Ironbridge)
Lesson 64 - (Prepositions)
Lesson 65 - (The Peak District)

So watch them all!

This lessons are pretty easy and it's more about spoken English rather than grammar and so on. Also, check out mr. Duncan's other English lessons and "Ask mr. Duncan" channel, they are quite good too.