Check yourself

English:

Check your level of English –
http://www.edufind.com/english/practice/test-ces.html
http://www.english.language.ru/tests/virtualtest/index.htm
http://www.testuz.ru/eng.php

Test your English grammar - http://www.efl.ru/tests/grammar-int/

Test your general English knowledge - http://www.sixthsense.ru/testing_online/common/

Test for school children - http://www.sixthsense.ru/testing_online/child/

German:

Check your level of German (The site allows to check your level of German by the system of CEFR (common European system from A1 up to C2). If you need levels A1, A2, B1, so every level has its test) - http://sprachtest.cornelsen.de/einstufung/index.aspx

Russian entrance test USE

USE Sample test - English - http://www.ege-english.ru/online_test/

USE Sample test - different subjects - http://ege-training.ru

http://www.egetestonline.ru