DET Practice

Unlimited practice questions. Instant scoring & feedback powered by AI.

Trusted by users in over 160 countries!

Free & unlimited practice exercises for every question type

- Practice all 13 question types on the DET.

Grammar, vocabulary, and pronunciation feedback

- We use the latest AI technology to provide you with personalized feedback on your writing and speaking, instantly. It's like having a private tutor!

Vocabulary Builder

- Learn the most useful words that will raise your score immediately.

Always up to date

- DET is constantly being updated. Arno has the newest question types so that you can be fully prepared.

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