How to Practice DET Interactive Speaking on Prepingo

Interactive Speaking is a conversation, so every answer must respond to what was just asked—not to a speech prepared before the first turn.

Prepingo presents the topic as a sequence of related prompts and records each response, allowing you to practise adapting ideas across turns while preserving coherence.

How to find this question in Prepingo

1. Sign in to Prepingo and select Practice in the left navigation.
2. Open the Duolingo English Test exam and find Interactive Speaking.
3. Choose a question from the section page. You can filter the question bank and return later to practise another item.
4. Read the task instructions before starting the timer. Use Attempt History after submission to compare your work over time.

What the Interactive Speaking workspace looks like

The flow introduces the topic and then reveals one sub-question at a time. Progress and recording controls keep the learner focused on the current turn rather than the entire bundle.

Step-by-step: complete one useful attempt

1. Listen to or read the current question completely.
2. Answer it directly in the first sentence.
3. Add one explanation or example while staying within the turn.
4. Use information from an earlier answer only when it genuinely supports the new question.
5. Complete every turn, then review the combined assessment.

See the answer stage before submitting

These screens show what the learner actually enters or records. Use them to understand the natural order of the task before you practise under time pressure.

The strategy to practise—not a memorized trick

Train responsiveness. The useful skill is recognizing the new angle and adjusting quickly.

• Use the first phrase to establish your answer, not to stall.
• Vary examples across turns so the conversation develops.
• Acknowledge contrast when the next question challenges your earlier view.
• Maintain natural tone and intelligible pace rather than forcing advanced vocabulary.

Treat each turn as a new decision inside one conversation.

How scoring and feedback work in Prepingo

The completed flow is assessed as connected speaking evidence. Review whether later answers became shorter, less relevant, or less fluent as cognitive pressure increased.

Use Attempt History to prove you are improving

One score is only a snapshot. Open Attempt History above the question to review previous answers, scores, and feedback. Compare the same error category across several attempts: spelling, response development, vocabulary range, pronunciation, comprehension, or time management. Your target is not simply “more questions”; it is fewer repeated mistakes.

Common mistakes to eliminate

• Giving the same answer to several related questions.
• Ignoring the exact wording of the latest turn.
• Using a long generic introduction in every response.
• Allowing one weak turn to disrupt the rest of the conversation.

Your next 15-minute practice session

1. Complete one entire conversation without restarting.
2. Identify which turn required the most adaptation.
3. Answer that turn again in a shorter and more direct way.
4. Review the combined feedback and choose one conversational habit to improve.

Format note: Prepingo is an independent practice platform and is not endorsed by Duolingo. DET formats can change. Use the official DET readiness resources for current certified-test rules, then use Prepingo to build familiarity, repeat targeted skills, and obtain practice feedback.