CONVERSATIONAL KOREAN • INTERPERSONAL COMMUNICATION (SPEAKING & LISTENING)

Questions About Past Narratives — I can ask and answer questions about what happened, where, when, and with whom in a short narrative.

Master the Korean question words and past tense patterns needed to discuss stories and events conversationally.

Historical Context & Motivation

Asking questions about past events is one of the most fundamental acts of human communication. In Korean culture, storytelling and recounting shared experiences play a central role in building relationships, from casual conversations among friends to formal retellings at family gatherings. The Korean language has evolved a rich system of interrogative words (question words) and past tense markers that allow speakers to probe narratives with precision — pinpointing what happened, where it took place, when it occurred, and who was involved.

1443
Creation of Hangul
King Sejong the Great commissions the creation of Hangul (한글), a phonetic alphabet designed so that all Koreans — not just scholarly elites — could read and write. This democratization of literacy made everyday storytelling and question-asking accessible in written form.
1894
Gabo Reform & Modern Education
The Gabo Reform standardized Korean grammar for use in modern schools. Formal rules for conjugation — including past tense — were codified, giving learners a consistent framework for asking and answering questions about events.
1988
Korean Spelling Reform
Updated orthography rules refined how verb endings and tense markers are written. The modern past tense suffix -았/었/였 was firmly standardized, making conjugation patterns predictable for learners.
2010s
K-Wave & Global Korean Learning
The worldwide popularity of K-dramas, K-pop, and Korean cinema drives millions of new learners to study conversational Korean. Asking questions about drama plots and song lyrics becomes a natural entry point for practicing past tense narratives.

Today, the ability to ask and answer questions about past narratives in Korean is essential whether you are chatting with a friend about last weekend, discussing a K-drama episode, or recounting a travel story. The core challenge this lesson addresses is: How do you form accurate past-tense questions in Korean, and how do you respond to them naturally?

Core Principles & Key Vocabulary

Before diving into full sentences, you need to internalize the building blocks. Korean questions about past narratives rely on four pillars: the correct question word (의문사, uimunsa), the appropriate past tense conjugation, the right sentence-ending particle to mark the sentence as a question, and proper subject and object particles to clarify who did what. Understanding each pillar gives you the flexibility to ask about any past event.

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Question Words (의문사)

뭐 (mwo) = what, 어디 (eodi) = where, 언제 (eonje) = when, 누구 (nugu) = who/whom. These words typically appear near the beginning or middle of the sentence and set the focus of the question.
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Past Tense Marker (-았/었/였)

Korean verbs change form to show past tense. The suffix -았 attaches after bright vowels (ㅏ, ㅗ), -었 after dark vowels (all others), and -였 after 하 verbs. This marker is the backbone of any past narrative.
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Question Endings (-어요?/-았어요?)

In polite informal speech (해요체), you simply raise your intonation at the end of a past tense statement to form a question. The ending -았어요?/-었어요? signals both past tense and question simultaneously.
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Particles (은/는, 이/가, 을/를, 에서, 에)

Particles mark grammatical roles. Topic markers (은/는) set the topic, subject markers (이/가) identify the doer, object markers (을/를) identify what was acted upon, and location particles (에서, 에) show where and when.
KEY TAKEAWAY
Think of a Korean past-tense question like assembling a sandwich. The question word is the filling that gives the sandwich its flavor (what are you really asking?). The past tense marker is the bread that holds everything in the past. And the rising intonation is the toothpick flag on top that tells the listener, 'This is a question!' Without any one piece, your sentence falls apart.

Visual Explanation — Question Sentence Structure

This diagram maps the four main slots of a Korean past-tense question. Notice that the verb always comes last, carrying the past tense marker and the rising intonation that signals a question. The question word (뭐, 어디, 언제, or 누구) slots in wherever the unknown information would normally appear.

As the diagram illustrates, Korean sentence order follows a Subject–Object–Verb (SOV) pattern. This is different from English, where the verb sits in the middle. When forming a past-tense question, you simply place the question word in the appropriate position and conjugate the verb into past tense with rising intonation. The flexibility of Korean word order means that time and place adverbs can shift around, but the verb with its past tense ending always anchors the sentence at the end.

How Past Tense Conjugation Works

The Past Tense Conjugation Formula

Korean past tense conjugation follows a predictable pattern. You start with the verb stem (the dictionary form minus -다), determine the last vowel of the stem, and then attach the correct past tense suffix. Finally, you add the speech level ending. For polite informal speech (the most common in everyday conversation), the process looks like this.

PAST TENSE POLITE INFORMAL
Verb Stem + 았/었/였 + 어요 → Verb Stem + 았어요/었어요/였어요
Use -았어요 when the last vowel of the stem is ㅏ or ㅗ (bright vowels). Use -었어요 for all other vowels (dark vowels). Use -였어요 (or -했어요) specifically for 하다 verbs.
Common verbs conjugated into past tense polite informal (해요체)
Verb (Dictionary)StemLast VowelPast PoliteMeaning
가다 (gada)ㅏ (bright)갔어요went
먹다 (meokda)ㅓ (dark)먹었어요ate
보다 (boda)ㅗ (bright)봤어요saw / watched
만나다 (mannada)만나ㅏ (bright)만났어요met
하다 (hada)하 (하다 verb)했어요did
오다 (oda)ㅗ (bright)왔어요came
💡 Vowel Contraction Tip
When the stem ends in ㅗ or ㅏ, the past tense suffix often contracts with the stem vowel. For example, 보 + 았어요 contracts to 봤어요 (not 보았어요, though both are technically correct). Similarly, 가 + 았어요 contracts to 갔어요. This contraction is standard in natural speech, so practice using the contracted forms.

Detailed Breakdown of Question Types

When discussing a past narrative, your questions will generally fall into four categories: what happened, where it happened, when it happened, and who was involved. Each type uses a specific question word and pairs with appropriate particles. Let's examine each type with its question-and-answer pattern.

This flowchart shows how a single narrative ('I watched a movie') can be probed from four different angles. Each question type uses a specific question word and particle combination. Note that 누구 changes to 누가 when it functions as the subject of the sentence — this is a key irregularity to memorize.
⚠️ 누구 vs. 누가 — Don't Mix Them Up!
The question word 누구 (who) changes to 누가 when it is the subject of the sentence (i.e., when you're asking who performed the action). When asking 'with whom,' you use 누구하고 or 누구랑. When asking 'to whom,' you use 누구에게 or 누구한테. This shift is unique to 누구 — the other question words (뭐, 어디, 언제) do not change form.

Worked Example — Discussing a Short Narrative

Let's work through a complete conversational scenario. Imagine your Korean friend 지수 (Jisu) tells you a short story, and you want to ask follow-up questions to understand the full picture. Here is the narrative and the step-by-step process for forming and answering questions.

🗣️ The Narrative (이야기)
지수: "지난 주말에 수진이하고 홍대에서 맛있는 떡볶이를 먹었어요." (Last weekend, I ate delicious tteokbokki with Sujin in Hongdae.)
Asking & Answering Questions About Jisu's Story
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Step 1 — Ask WHAT happened (뭐)To ask what Jisu did, replace the specific activity with 뭐 and keep the verb in past tense. You ask: "주말에 뭐 했어요?" (What did you do on the weekend?). The verb 하다 (to do) becomes 했어요 in past tense because 하 is a 하다 verb, taking the -였/-했 suffix.
Answer: 맛있는 떡볶이를 먹었어요. (I ate delicious tteokbokki.)
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Step 2 — Ask WHERE it happened (어디)To ask where she ate, use 어디 with the location particle 에서 (indicating where an action takes place). You ask: "어디에서 먹었어요?" (Where did you eat?). The verb 먹다 (to eat) becomes 먹었어요 because the stem 먹 ends in a dark vowel (ㅓ).
Answer: 홍대에서 먹었어요. (I ate in Hongdae.)
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Step 3 — Ask WHEN it happened (언제)To ask when, simply place 언제 at the beginning or where the time expression would go. You ask: "언제 갔어요?" (When did you go?). Here 가다 (to go) becomes 갔어요 because 가 ends in ㅏ (bright vowel), and the stem contracts with -았.
Answer: 지난 주말에 갔어요. (I went last weekend.)
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Step 4 — Ask WITH WHOM (누구하고)To ask who accompanied Jisu, use 누구 with the companion particle 하고 (or 랑 in casual speech). You ask: "누구하고 갔어요?" (With whom did you go?). Notice we use 누구하고, not 누가하고 — because 누구 is not the subject here, it's the companion.
Answer: 수진이하고 갔어요. (I went with Sujin.)
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Step 5 — Combine into a Full Follow-Up ExchangeIn natural conversation, you often combine elements. A natural follow-up might be: "어떤 떡볶이를 먹었어요? 맛있었어요?" (What kind of tteokbokki did you eat? Was it good?). Here, 어떤 (what kind of) adds a new dimension, and 맛있다 (to be delicious) conjugates to 맛있었어요 in past tense to ask about the experience.
Answer: 치즈 떡볶이를 먹었어요. 네, 정말 맛있었어요! (I ate cheese tteokbokki. Yes, it was really delicious!)

Formality Levels — Asking Questions at Different Speech Levels

Korean has multiple speech levels (존댓말 and 반말), and the formality of your question changes depending on whom you're speaking with. The same question — 'What did you do yesterday?' — sounds very different when you ask a teacher versus a close friend. This section compares the three most commonly encountered levels so you can adapt your questions to any social context.

Three main speech levels for past-tense questions
Speech LevelEnding PatternExample QuestionWhen to Use
Formal Polite (합쇼체)-았/었습니까?어제 뭐 하셨습니까? (What did you do yesterday?)Business meetings, presentations, speaking with elders you don't know well
Polite Informal (해요체)-았/었어요?어제 뭐 했어요? (What did you do yesterday?)Most everyday conversations, classmates, acquaintances, service encounters
Casual (반말/해체)-았/었어?어제 뭐 했어? (What'd you do yesterday?)Close friends of similar age, younger siblings, very informal settings
KEY TAKEAWAY
Think of Korean speech levels like a volume dial on social respect. Formal polite (합쇼체) is like wearing a suit to a job interview — you're showing maximum respect. Polite informal (해요체) is like wearing a nice shirt to school — respectful but comfortable. Casual (반말) is like wearing pajamas at home with your best friend — relaxed and natural. As a learner, default to 해요체 unless you have a specific reason to go more formal or more casual.

Connecting to Advanced Narrative Skills

Once you are comfortable asking basic 뭐/어디/언제/누구 questions in the past tense, you can expand into more sophisticated narrative questioning. Advanced Korean conversation involves asking about reasons, methods, feelings, and sequences of events. The table below shows how your current skills connect to these next-level patterns.

How basic narrative questions scaffold into advanced conversational skills
Current SkillAdvanced Extension
뭐 했어요? (What did you do?)왜 그렇게 했어요? (Why did you do that?) — adds reason-asking with 왜 (why)
어디에서 먹었어요? (Where did you eat?)어떻게 거기에 갔어요? (How did you get there?) — adds method-asking with 어떻게 (how)
언제 갔어요? (When did you go?)가기 전에 뭐 했어요? (What did you do before going?) — adds sequencing with -기 전에 (before doing)
누구하고 갔어요? (With whom?)그 사람은 어떤 사람이에요? (What kind of person is that?) — adds description with 어떤 (what kind of)
Basic past -았/었어요Past experience -아/어 본 적이 있어요? (Have you ever...?) — adds experiential past

The key insight is that every advanced question pattern builds directly on the foundation you are learning now. Once 뭐 했어요? becomes second nature, adding 왜 (why) or 어떻게 (how) is simply a matter of swapping one question word for another and adjusting the verb as needed. Similarly, learning to chain past events with connectors like -고 (and then), -아서/어서 (because), and -기 전에 (before doing) allows you to discuss entire story arcs rather than isolated events.

Practice Problems

Test your understanding with these five practice scenarios. Each one asks you to either form a question, answer a question, or analyze a short narrative exchange. Try to answer in Korean before reading the solution.

PROBLEM 1CONCEPTUAL
Identify the four main Korean question words used to ask about past narratives, and match each one to the English equivalent: what, where, when, who.
PROBLEM 2BASIC
Conjugate the following verbs into past tense polite informal (-았어요/-었어요/-했어요): (a) 가다 (to go), (b) 읽다 (to read), (c) 공부하다 (to study).
PROBLEM 3INTERMEDIATE
Your friend says: "어제 동생하고 서울타워에서 사진을 찍었어요." (Yesterday I took photos with my younger sibling at Seoul Tower.) Write four questions in Korean that probe each element of this narrative: what, where, when, and with whom.
PROBLEM 4APPLIED
You are watching a K-drama and want to discuss the plot with a Korean-speaking friend. The scene showed the main character meeting an old friend at a café on a rainy evening. Write a mini-dialogue (3–4 exchanges) in polite informal Korean where you ask about the scene and your friend answers.
PROBLEM 5CRITICAL THINKING
Consider this response: "네, 서울에서 했어요." (Yes, I did it in Seoul.) What are at least three different questions that could have prompted this answer? Write each question in Korean and explain what makes the answer ambiguous.

Lesson Summary

In this lesson, you learned how to ask and answer questions about past narratives in Korean using four essential question words (의문사): 뭐 (what), 어디 (where), 언제 (when), and 누구 (who/whom). You practiced the past tense conjugation system (-았/었/였어요) based on vowel harmony — bright vowels take -았, dark vowels take -었, and 하다 verbs take -했. You learned that Korean questions in the polite informal (해요체) level are formed by simply raising your intonation at the end of a past tense statement.

You explored the SOV (Subject–Object–Verb) sentence structure that governs all Korean sentences, saw how particles (에서, 하고, 이/가, 을/를) mark grammatical roles, and practiced through a worked example conversation about eating tteokbokki in Hongdae. You also compared three speech levels — formal polite (합쇼체), polite informal (해요체), and casual (반말) — to ensure you can adjust your questions to any social situation. With these tools, you are ready to engage in real Korean conversations about stories, events, and shared experiences.

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