I can't understand Russian movies at full speed either .. although your English is a little better than my Russian, честно
Thank you VERY much! I'm really glad that my English is rather good!

Wet blanket is not often used these days – see http://www.englishdaily626.com/idioms.php#Wet%20Blanket
THank you for the site! It's very interesting and really useful!
By the way, does anybody know some others sites, connected with Englsh?
I know only EFL.ru, http://www.englishclub.narod.ru/, may be some others, but I don't remember exactly.
And maybe somebody can add some sites?