7 quizzes
Test IELTS&CEFR A1-C2
30 Questions
Programming test: check your Java skills!
30 Questions
The Novel Corona Virus; a case of Nigeria, a developing world.
30 Questions
How good is your writing?
32 Questions
Are you sure you know English?
35 Questions
How well do You know Russian?
30 Questions
Math
30 Questions