Master Korean Polite Endings and Particles(3): Build Confidence with -습니다, -습니까, 을/를, 도

Understanding Key Korean Grammar Patterns: -습니다, -습니까, 을, 도

Korean grammar chart highlighting -습니다 and -습니까 polite endings, Example sentences with Korean object particles 을/를 for learners, Illustration of Korean additive particle 도 meaning also/too

Learning Korean grammar can feel overwhelming at first, but breaking down common patterns makes the journey much smoother. In this post, we’ll explore four essential elements: -습니다, -습니까, 을, and 도. These forms appear frequently in both spoken and written Korean, and mastering them will give you a strong foundation for polite communication.

🌸 1. The Polite Ending -습니다

  • Usage: This is a formal sentence-ending used in statements.
  • Context: Common in news reports, presentations, or when addressing strangers in a respectful tone.
  • Example:
  • 저는 학생입니다. → I am a student.
  • 오늘 날씨가 좋습니다. → The weather is good today.
    👉 Think of -습니다 as the “default polite ending” for declarative sentences.

❓ 2. The Polite Question Ending -습니까

  • Usage: Used to form polite questions in formal settings.
  • Context: Business meetings, customer service, or respectful inquiries.
  • Example:
  • 이름이 무엇입니까? → What is your name?
  • 한국어를 공부합니까? → Do you study Korean?
    👉 If -습니다 is for statements, -습니까 is its question counterpart.

📘 3. The Object Marker 을

  • Usage: Marks the direct object of a sentence.
  • Rule:
  • Use 을 after a noun ending in a consonant.
  • Use 를 after a noun ending in a vowel.
  • Example:
  • 책을 읽습니다. → I read a book.
  • 영화를 봅니다. → I watch a movie.
    👉 This particle tells us what the action is being done to.

➕ 4. The Additive Particle 도

  • Usage: Means “also” or “too,” adding information to a sentence.
  • Example:
  • 저도 학생입니다. → I am also a student.
  • 커피도 마십니다. → I also drink coffee.
    👉 도 is a simple but powerful way to connect ideas and show inclusion.

✨ Putting It All Together

Let’s combine these elements into natural sentences:

  • 저는 한국어를 공부합니다. 친구도 한국어를 공부합니다.
    → I study Korean. My friend also studies Korean.
  • 오늘은 날씨가 좋습니다. 내일도 좋습니까?
    → The weather is good today. Will it also be good tomorrow?

🎯 Final Thoughts

Mastering -습니다, -습니까, 을, and 도 helps you build polite, clear sentences in Korean. These forms are especially useful for learners who want to communicate respectfully in formal contexts. Practice them regularly, and you’ll notice your Korean sounding more natural and confident

Korean Grammar Practice: -습니다, -습니까, 을/를, 도

Korean Grammar: -습니다, -습니까, 을/를, 도

Accessible practice, a quick-reference table, and clear FAQs for formal Korean and core particles.

Quick reference table for endings and particles

Use this table as a visual guide for meaning, usage, and example patterns.

Form Meaning Usage notes Pattern Example
-습니다 Formal polite declarative ending (statement) Used in news, presentations, announcements, respectful speech Verb/adjective stems + ㅂ니다; copula: 입니다 오늘 날씨가 좋습니다. “The weather is good today.”
-습니까 Formal polite interrogative ending (question) Used in formal inquiries, customer service, interviews Verb/adjective stems + 습니까; copula: 입니까 이름이 무엇입니까? “What is your name?”
을/를 Object marker (direct object) 을 after a consonant; 를 after a vowel Noun + 을/를 + verb 책을 읽습니다. “I read a book.” / 영화를 봅니다. “I watch a movie.”
도 Additive particle “also/too” Attaches to nouns, pronouns; can stack with topic 도 Noun + 도 (+ particles) + verb 저도 학생입니다. “I am also a student.”
Tip: In formal style, verbs often appear in dictionary stem + -습니다 or -습니까. The copula (“to be”) appears as 입니다/입니까.

Practice exercises

Instant feedback, accessible labels, and keyboard-friendly controls. Answers ignore extra spaces and accept common variants.

1) Choose the correct particle 을/를

Select the correct object marker:
Rule: use 을 after a consonant; 를 after a vowel.
Select the correct object marker:
Noun ends with a consonant: 책

2) Add the formal ending -습니다

Complete with -습니다 (copula form).
저는 학생
Conjugate the verb “마시다 (to drink)” in formal declarative.
커피 마시

3) Make polite questions with -습니까

Turn the statement into a formal question.
한국어를 공부합니다 → ?
Copula question (to be).
이 분은 선생님?

4) Use the additive particle 도

Add “also” to the sentence using 도.
저 한국어를 공부합니다.
Place 도 naturally to show inclusion.
친구 영화 봅니다.

FAQ on -습니다, -습니까, 을/를, 도

Is -습니다 more polite than -요?

Short answer: Yes. -습니다 is formal polite (often used in official or public settings), while -요 is informal polite (everyday respectful speech).

Practical tip: Use -습니다/-습니까 for presentations, announcements, interviews, or talking to strangers in very respectful contexts; use -요 with most adults in daily conversation.

How do I decide between 을 and 를 quickly?

Rule of thumb: Check the last sound of the noun. Consonant → 을. Vowel → 를.

Examples: 책(k) → 책을; 영화(a) → 영화를; 밥(p) → 밥을; 시간(n) → 시간을.

Where should I attach 도?

Attachment: 도 attaches to the word that is “also” true. If you mean “I also…,” attach to the subject/pronoun: 저도. If you mean “also the object…,” attach to the object: 커피도.

Nuance: 도 can replace topic 도 (e.g., 저도), and it can stack with case particles in some structures (e.g., 저도는 is rare in modern usage; prefer 저도 or 저도 + verb).

Do stems change before -습니다/-습니까?

Yes, often: Many stems undergo minor phonetic changes (e.g., 마시다 → 마십니다). The copula becomes 입니다/입니까.

Learning tip: Practice common verbs in both forms to build intuition: 합니다/합니까, 먹습니다/먹습니까, 봅니다/봅니까.

Can I use 도 with questions in formal style?

Yes: You can combine 도 with -습니까 to ask inclusive questions. Example: 내일도 갑니까? “Are you going tomorrow as well?”

Authoritative external resources for Korean grammar

Carefully selected official and educational references. Links open in a new tab with safe attributes.

Scroll to Top