- web.archive.org web/20220819192345/https://www.…
- test-english.com level-test/You don't know your level? Then just take this test, and start from there. This is an English level test. 60 multiple choice questions.
- laminarts.ru test/avb/ru/shkola/aeroflota/
- lektorium.tv ab-test
- RushDetector.ru ne-rabotaet/test-avb-ru
- ustaliy.ru testi/