
You are asked to fulfill 20 exercises linked below. Please, note that to make the exercises of livemocha.ru you have to sign up there. I hope you won't feel uncomfortable doing this. Also I have to mention that other English-speaking people will be able to see and check your exercises and their advise may be rather useful for you. Finally you must have a microphone to complete the speaking part of these exercises, but I hope it is not a problem to find one nowadays.
Here are the links:
Speaking
http://ru.livemocha.com/practice/english/speaking/11
http://ru.livemocha.com/practice/english/speaking/19
http://ru.livemocha.com/practice/english/speaking/22
http://ru.livemocha.com/practice/english/speaking/25
http://ru.livemocha.com/practice/english/speaking/28
http://ru.livemocha.com/practice/english/speaking/32
http://ru.livemocha.com/practice/english/speaking/35
http://ru.livemocha.com/practice/english/speaking/38
http://ru.livemocha.com/practice/english/speaking/41
Writing
http://ru.livemocha.com/practice/english/writing/17
http://ru.livemocha.com/practice/english/writing/20
http://ru.livemocha.com/practice/english/writing/23
http://ru.livemocha.com/practice/english/writing/26
http://ru.livemocha.com/practice/english/writing/40
http://ru.livemocha.com/practice/english/writing/43
http://ru.livemocha.com/practice/english/writing/46
http://ru.livemocha.com/practice/english/writing/55
http://ru.livemocha.com/practice/english/writing/379
http://ru.livemocha.com/practice/english/writing/394