List of tests to solve. These tests fall into the "Active Quizes" section after you begin to solve.
If the test is not limited in time, then you can interrupt the test, and continue later by selecting
it from the "Active Quizes" section
You can solve these tests yourself, as many times as needed. The number of attempts is fixed. After pressing the button "Start testing", the test falls into the "Active Quizes" section.