DET Arabic / العربية

"While" is a conjunction used to link ideas, show contrast, or indicate simultaneous actions, helping learners enhance writing and speaking by expressing parallel events.

Understanding Past Perfect Tense: Used to show an action completed before another in the past. Structure: Subject + had + past participle (e.g., She had finished).

Using Had Have in Sentences

Find out which Swiss universities accept the Duolingo English Test (DET) and learn practical tips for succeeding in the DET Writing section. Study in Switzerland with confidence.

Language learning in the UK is at a crossroads. Discover ten practical recommendations to revitalize language education and support multilingual opportunities nationwide.

Learn how to understand flight announcements in English with real examples, key vocabulary, and listening tips. A practical guide for ESL learners preparing to travel.

Learn the essential rules for the Duolingo English Test, what happens if you break them, and how to avoid violations to ensure a valid score.

Want to boost your Duolingo English Test (DET) score? Learn how DET scoring works, from task relevance and fluency to vocabulary and grammar. Get expert strategies to maximize your score!

Discover how the Duolingo English Test ensures security and fairness with AI-assisted human proctors, recorded sessions, and a multi-tiered review system. Learn how DET proctoring works, the role of AI and human reviewers, and how the Rasch Model guarantees accurate scoring.

Learn how to set up your smartphone as a second camera for the Duolingo English Test. Follow this step-by-step guide to ensure compliance with the latest security update.