Welcome to DET Practice's comprehensive guide on Interactive Speaking, the newest addition to the Duolingo English Test Advanced Course. Today, we'll explore everything you need to know about this challenging new question type that replaced the Listen and Speak section in July 2025.

In this article

1. What is Duolingo Interactive Speaking?2. Interactive Speaking Question Categories 3. How Interactive Speaking is Scored 4. Proven Interactive Speaking Strategies 5. Interactive Speaking Practice Examples 6. Key Success Factors for High Scores 7. Advanced Tips for Interactive Speaking Success 8. Common Interactive Speaking Mistakes to Avoid 9. Interactive Speaking Preparation Checklist 10. Conclusion: Mastering Duolingo Interactive Speaking

What is Duolingo Interactive Speaking?

Duolingo Interactive Speaking is a revolutionary question type introduced in July 2025 that replaced the previous Listen and Speak format. This interactive speaking section presents questions in a conversational dialogue format, where students listen to 6-8 questions and must respond immediately after hearing each one.

Key Features of Interactive Speaking

The challenge of Interactive Speaking lies in its time constraints and adaptive nature:

35 seconds per response with no preparation time (except 15 seconds at the beginning)
Audio plays only once - requiring careful listening and accurate comprehension
Adaptive questioning - subsequent questions adjust based on your previous answers
Two topic groups per test with topic transitions typically occurring around questions 4-5

Unlike other DET speaking sections, Duolingo Interactive Speaking demands quick thinking and natural conversational ability, testing your language foundation and real-time speaking skills.

Interactive Speaking Question Categories

Interactive Speaking covers diverse topics that can be organized into 8 main categories:

1. Personal Growth and Values

Questions about mistakes, learning experiences, and personal development

2. Education and Learning

Academic experiences, study methods, and educational challenges

3. Work, Career, and Economics

Professional experiences, workplace situations, and career goals

4. Technology and Future

Digital trends, technological impact, and future predictions

5. Society, Relationships, and Communication

Social interactions, community involvement, and interpersonal skills

6. Culture, Arts, and Media

Cultural experiences, artistic preferences, and media consumption

7. Lifestyle and Daily Activities

Daily routines, hobbies, and personal preferences

8. Environment and Public Spaces

Environmental concerns, public facilities, and community spaces

Note: Since Interactive Speaking includes topic transitions, one test often covers two different categories.

How Interactive Speaking is Scored

Like other open-ended DET questions, AI evaluates your Interactive Speaking responses based on:

Grammar and Vocabulary

Variety and complexity of language structures
Accuracy in grammar usage
Sophisticated vocabulary choices

Content Relevance

Direct response to the question asked
Appropriate depth and detail
Logical connection between ideas

Fluency and Pronunciation

Natural speech rhythm and pace
Clear articulation and proper intonation
Minimal hesitation and smooth delivery

Content relevance and fluency are particularly crucial for Duolingo's Interactive Speaking success.

Proven Interactive Speaking Strategies

Strategy 1: Active Listening and Analysis

Since interactive speaking audio plays only once, develop these listening skills:

Identify question types quickly (descriptive, opinion-based, or experience-sharing)
Extract key information while filtering out transitional phrases
Recognize topic transitions with phrases like "I'd like to change topics and ask you about..."

Strategy 2: Structured Response Framework

Organize your Interactive Speaking answers using proven structures:

For Opinion Questions:

State your position: "In my opinion..." / "From my perspective..."
Provide reasoning: "The main reason is that..." / "This is because..."
Give examples: "For instance..." / "A good illustration is..."
Conclude: "Therefore..." / "In conclusion..."

For Experience Questions:

Set the scene: "I remember one time..." / "There was this occasion when..."
Describe the situation and your actions
Explain the outcome: "As a result..." / "This led to..."
Share the lesson: "It taught me..." / "I learned that..."

For Descriptive Questions:

Introduce the topic: "I'd like to describe..."
Add details: "Firstly, it is known for..." / "Another notable point is..."
Provide examples: "For example..." / "For instance..."
Summarize: "Overall, this shows..." / "To sum up..."

Strategy 3: Time Management Mastery

Effective Interactive Speaking requires precise timing:

Target 4-5 sentences per response
Aim for 30 seconds of speaking time
Practice with timers to develop an internal clock
Avoid rushing or speaking too slowly

Strategy 4: Prepare Versatile Stories

Create adaptable "go-to stories" for Duolingo Interactive Speaking:

Personal growth experiences (overcoming challenges, learning from mistakes)
Team collaboration stories (group projects, leadership experiences)
Daily life anecdotes (travel, hobbies, memorable moments)
Academic or professional experiences (achievements, problem-solving)

Example of a Versatile Story:

Base Story: "Last year, I volunteered to lead a group project at school. At first, I was nervous because I had never managed a team before. I made some mistakes, like poor time management, but I learned to communicate better and delegate tasks. In the end, we completed the project successfully, and I gained more confidence. This experience taught me that stepping out of my comfort zone is the best way to grow."

This story can be modified for questions about:

Learning from mistakes (focus on the time management error)
Leadership experiences (emphasize the management aspect)
Personal growth (highlight the confidence gained)
Team collaboration (discuss the delegation and communication)

Important Notes:

Always adapt stories to fit the specific question - don't use them verbatim
Practice telling your stories multiple times to control timing
Focus on natural delivery - your stories should sound conversational, not memorized
Vary your intonation and pace to avoid sounding robotic

Interactive Speaking Practice Examples

Let's examine a complete Interactive Speaking sample with 6 questions covering two topics. This example will demonstrate how to apply the strategies we've discussed in a real test scenario.

Questions 1-3: Personal Growth and Values

Practice Tip: As you listen to each question, try to identify the key words and question type. In a real test, you won't be able to take notes, but during practice, you can write down keywords to improve your listening skills.

Question 1

Audio: "I'd like to ask you a few questions about mistakes and misunderstandings. Tell me about a mistake you learned something positive from."

Analysis: This is an experience-sharing question asking about learning from mistakes. Key words: "mistake," "learned something positive."

Now, let's see how to construct an effective response using our prepared story and experience-sharing template:

Well, I remember one time when I was leading a group project at school. It was my first time in charge, and I made a mistake by not managing our time well and failing to communicate clearly. As a result, we missed an important deadline, and the team got frustrated. I decided to reflect, asked for feedback, and created a better schedule. We eventually completed the project successfully. It taught me that mistakes can be great opportunities for growth, especially when you take responsibility and make changes.

Question 2

Audio: "Thanks, I've got a different question. Tell me about a time when you mixed up two similar things."

Analysis: Another experience question, but with a specific focus. Key words: "mixed up," "two similar things," "a time when." Notice how this builds on the previous topic while asking for a different angle.

Key Strategy: This is where the adaptive nature of Interactive Speaking becomes apparent. The question builds on our previous response about mistakes, but asks for a specific type of mistake. We can adapt our prepared story to fit this new angle while maintaining coherence.

Okay, so I remember one time when I was leading a group project at school. I accidentally mixed up two similar roles — research and data analysis. As a result, two teammates did the same work, while another task was missed, which delayed our progress. When I noticed the problem, I apologized and quickly reassigned tasks. This taught me to double-check responsibilities and communicate clearly. I also became more organized and confident as a leader after that.

Question 3

Audio: "Interesting, I have another question. How do you feel about admitting mistakes to others?"

Analysis: Notice the transition word "Interesting" - this is the AI responding to your previous answer. The question shifts from asking for experiences to asking for opinions. Key words: "How do you feel," "admitting mistakes."

Key Strategy: This demonstrates the adaptive nature of Interactive Speaking - the question connects to your previous responses but shifts from experience-sharing to opinion-based, requiring the opinion structure. You can still reference your previous examples as supporting evidence.

Personally, I think admitting mistakes is very important. The main reason is that it shows responsibility and helps build trust with others. For example, when I was leading a group project, I accidentally mixed up two similar roles, which caused confusion. I admitted the mistake, apologized, and quickly fixed the problem. As a result, my teammates respected my honesty, and our teamwork improved. To sum up, I feel that being open about mistakes makes you a better team player and a stronger leader.

Questions 4-6: Lifestyle and Daily Activities

Here we see the topic transition that typically occurs around question 4 or 5 in Interactive Speaking. Pay attention to the transitional language used.

Question 4

Audio: "Thanks for discussing mistakes and misunderstandings with me. Now I'd like to change topics and ask you a few questions about selfies or taking pictures of yourself. Do you think selfies are a good way to share experiences? Why or why not?"

Analysis: The first part is transitional language - "Thanks for discussing... Now I'd like to change topics" - this doesn't contain useful information for your answer. The actual question is at the end: "Do you think selfies are a good way to share experiences? Why or why not?" This is an opinion question.

Key Strategy: Notice the clear topic transition and prepare a new story relevant to the lifestyle theme. Since this is about sharing experiences through selfies, prepare an example from travel or social activities.

Prepared Story for Lifestyle Topics: "During a family trip last year, we hiked up a mountain early in the morning. The trail was tough, but the view at the top was incredible — clear skies, fresh air, and endless greenery. I took a selfie with my parents, all of us smiling and a bit out of breath. Later, I shared it online, and many friends said it felt like they were there with us. That moment reminded me how photos can capture not just places, but the emotions we experience together."

In my opinion, selfies are a great way to share experiences, especially meaningful or fun moments. The main reason is that they make memories more personal and relatable. For instance, during a family trip, I took a selfie at the top of a mountain after a long hike. When I shared it, many friends commented that they felt like they were there with me. In conclusion, I think selfies, when used thoughtfully, help us connect and express emotions in a way that words sometimes can't.

Question 5

Audio: "OK, I have another question. Describe some places where people often take selfies."

Analysis: This is a descriptive question asking for specific information. Keywords: "Describe," "places," "people often take selfies." The question continues the selfie theme but asks for a factual description rather than personal opinion.

I'd like to describe some places where people often take selfies. Firstly, tourist attractions are very popular because they offer iconic backgrounds and memorable views. Another notable place is social events like concerts or parties, where people want to capture fun moments with friends. For example, many take selfies at famous landmarks such as the Eiffel Tower or Times Square. Overall, these places are good examples of popular selfie spots because they help people preserve special memories and share experiences with others.

Question 6

Audio: "OK, let me ask you another question. How have selfies changed communication among young people?"

Analysis: Another descriptive question, but asking about changes and effects. Key words: "How have," "changed," "communication," "young people." This requires you to discuss transformation and impact.

I'd like to describe how selfies have changed communication among young people. Firstly, selfies allow young people to express themselves visually, making conversations more personal and engaging. Another notable point is that selfies help share daily life moments instantly through social media. For example, friends often send selfies to stay connected and show what they are doing in real time. Overall, selfies represent a new way of interacting that combines images with messages, making communication faster and more visual among young people.

Key Success Factors for High Scores

To achieve high scores in Interactive Speaking, focus on these critical areas:

1. Master Response Templates and Structures

Familiarize yourself with various response frameworks through extensive practice. Your goal is to use these structures so naturally that they become second nature, improving both fluency and logical organization.

2. Develop Story Adaptation Skills

Since interactive speaking questions are diverse and unpredictable, you cannot prepare specific stories for every possible question. Instead, practice modifying your prepared stories to fit different contexts and question angles while maintaining authenticity.

3. Maintain Natural Fluency

Your responses should sound like natural conversation, not rehearsed speeches. Focus on:

Reducing unnecessary pauses and repetitions
Using natural intonation patterns
Speaking at a conversational pace
Sounding spontaneous even when using prepared material

Advanced Tips for Interactive Speaking Success

Master Response Templates

Memorize these Interactive Speaking sentence starters for fluent delivery:

Opinion Expressions:

"In my opinion..." / "From my perspective..." / "I believe that..." / "Personally, I think..."

Reasoning Phrases:

"The main reason is that..." / "This is because..." / "Another reason is that..."

Example Introductions:

"For instance..." / "For example..." / "A good illustration of this is..."

Experience Starters:

"I remember one time..." / "There was this occasion when..." / "Last year, I..."

Conclusion Markers:

"Therefore..." / "In conclusion..." / "To sum up, I feel that..."

Develop Story Adaptation Skills

Since Duolingo Interactive Speaking questions vary widely, practice modifying your prepared stories:

Change the focus while keeping the core narrative
Adjust details to match question requirements
Vary the lesson learned based on the question angle
Maintain natural flow between related questions

Ensure Natural Delivery

Interactive Speaking success requires conversational authenticity. This is particularly important because the AI scoring system can detect when responses sound overly rehearsed or artificial:

Practice natural intonation - avoid monotone delivery that sounds like reading
Use appropriate stress and rhythm patterns that match natural speech
Minimize filler words and unnecessary pauses that disrupt flow
Speak at a conversational pace - neither too fast nor too slow
Sound spontaneous even when using prepared material
Use rising and falling intonation appropriately to avoid sounding flat
Avoid sounding like you're reciting - responses that sound pre-memorized may be flagged as prepared answers, potentially affecting score validation

Common Interactive Speaking Mistakes to Avoid

1. Robotic Delivery

Avoid sounding like you're reciting memorized text. Practice varying your intonation and pace to sound conversational.

2. Ignoring Time Limits

Don't rush through responses or leave long silences. Practice timing to consistently deliver 30-second responses.

3. Off-Topic Responses

Stay focused on the specific question asked. Generic responses that don't address the question will hurt your score.

4. Overusing Prepared Stories

While go-to stories are helpful, adapt them meaningfully rather than forcing irrelevant narratives.

5. Poor Listening Comprehension

Since audio plays only once, develop focused listening skills to catch key question elements.

Conclusion: Mastering Duolingo Interactive Speaking

Interactive Speaking represents a significant evolution in DET assessment, requiring candidates to demonstrate real-time conversational ability. Success depends on combining strong listening skills, structured response strategies, effective time management, and natural delivery.

The key to Duolingo Interactive Speaking mastery lies in consistent practice with the strategies outlined in this guide. Focus on developing versatile story banks, memorizing response templates, and maintaining conversational authenticity. Remember that this section particularly emphasizes content relevance and fluency, so prioritize clear, direct responses that fully address each question.

With dedicated preparation using these proven techniques, you'll be well-equipped to excel in the Interactive Speaking section and achieve your target DET score.

Remember, Interactive Speaking is fundamentally about demonstrating your ability to communicate naturally and effectively in real-time conversations. While preparation is essential, your goal should be to internalize these strategies so thoroughly that they feel natural during the actual test.

Complete Guide to Duolingo Interactive Speaking