| Total Duration | 60 minutes (adaptive test) |
| Question Types | 10+ distinct task types |
| Test Sections | Reading, Listening, Writing, Speaking (integrated) |
DET Exam Format 2026 — Complete Guide to All Duolingo Task Types + Free DET Mock Test Online
Understanding the DET exam format 2026 is essential for effective preparation. The Duolingo English Test features 10+ distinct question types. This DET complete guide 2026 explains every task you will encounter.
The DET differs significantly from traditional tests. Questions adapt in real-time to your ability level. Use a free DET mock test online to experience the format firsthand.
DET Test Structure Overview
The Duolingo English Test task types are divided into three parts: Introduction (5 minutes), Adaptive Test (45 minutes), and Video Interview (10 minutes).
Reading Task Types
Read and Select:
Identify real English words. Tests vocabulary recognition.
Fill in the Blanks:
Complete missing words in passages. Tests grammar and context.
These are common
Duolingo test questions and answers types you will encounter.
Listening Task Types
Listen and Type:
Type exactly what you hear. Tests listening accuracy.
Interactive Listening:
Participate in simulated conversations. Tests real-world listening.
Writing Task Types
Write About the Photo:
Describe an image in writing. Tests descriptive writing.
Read and Write (Interactive Writing):
Respond to prompts with follow-up questions. This is a key
Duolingo writing sample 2026
task.
Speaking Task Types
Speak About the Photo:
Describe an image aloud for 30-90 seconds.
Read and Speak:
Read a sentence aloud clearly.
Listen and Speak:
Hear a prompt and speak your response.
Interactive Speaking:
Participate in simulated conversations.
The Duolingo adaptive test section means questions get harder as you answer correctly. Do not panic at difficult questions - they indicate you are performing well.
Video Interview and Writing Sample
The Video Interview and Writing Sample are ungraded but sent to universities. Choose your best response from two prompt options. Speak clearly and look at the camera.
Take a free DET mock test online on Prep27 to experience all task types. The mock test simulates the adaptive algorithm and provides instant AI scoring.
This DET complete guide 2026 covers all 13 task types. Master each Duolingo English Test task types using a free DET mock test online on Prep27. Understanding the Duolingo adaptive test section is key to achieving your target score.