Structured courses with spaced repetition

Choose a course or study material in the LangBox learning app to practise vocabulary and grammar with FSRS spaced repetition, or try our public English practice sets.

Video · 20 seconds

Online courses, with spaced review

IELTS, English A1–C2, Workplace English and Spanish.

Consistent practice with clear explanations

You build recall through structured exercises and explanations in the learning app, with the option to feed eligible English web reading into your course.

Spanish course question in progress with an English hint.
A real screenshot of LangBox in use.

How to start practising in a course

  1. Pick a course or public practice set

    Open app.palingo.pro to choose a course from the catalog, or open the standalone A2 or IELTS practice sets on this site.

  2. Complete cloze and sentence exercises

    Work through gap-fill, spelling, synonym, and sentence questions, attempting each answer yourself before revealing hints or explanations.

  3. Follow your FSRS review schedule

    In the learning app, FSRS schedules your next review based on whether you recalled the answer independently or needed to reveal it.

Free English gap-fill exercises with explanations

Practise English grammar and academic expression with two standalone 20-question gap-fill sets—CEFR A2 Foundations and IELTS Grammar and Expression.

How app courses and public practice sets work

  • Browse the current course catalog in the learning app at app.palingo.pro; courses can be studied directly without requiring automatic webpage capture.
  • Public CEFR A2 and IELTS 20-question practice sets open in any browser with no account, installation, or tokens required, and are not official exams.
  • Optional automatic capture from English webpage reading requires the desktop Chrome extension, learning enhancement enabled, and LangBox credits (not BYOK).