Grammar: Must / Have to (なければなりません) Grammar for N4 | Examples & Quiz
Learn Grammar: Must / Have to (なければなりません) for N4 with simple rules, Japanese examples, romaji, English meanings, common mistakes, practice prompts, and a mini quiz.
The Japanese way to say 'Must' is structurally fascinating: you literally say 'If I don't do X, it won't be good'.
Quick Meaning Box
Understand the core meaning first
Main Japanese
あしたは はやく おき ___ 。
Listen and repeat slowly
English Meaning
I must wake up early tomorrow.
Nepali Meaning
मैले भोलि चाँडै उठ्नुपर्छ।
Romaji
Practice with kana
Level
JLPT N4
Complete lesson list
| Japanese | Romaji | Meaning | Audio |
|---|---|---|---|
| あしたは はやく おき ___ 。 | I must wake up early tomorrow. | ||
| しゅくだいを し ___ 。 | I must do my homework. | ||
| くすりを のま ___ 。 | I must take my medicine. | ||
| あしたは はやく ___ 。 | I must get up early tomorrow. | ||
| この ほんは ___ 。 | You don't have to read this book. | ||
| パスポートを ___ 。 | I have to show my passport. | ||
| きょうは ざんぎょう ___ 。 | I have to work overtime today. |
How To Use It
Use Must / Have to correctly
Simple Explanation
Use this pattern when you need to connect an idea clearly in a JLPT N4 sentence. Learn the pattern first, then read several examples until the order feels natural.
Sentence Structure
あしたは はやく おき [correct form / particle] 。
Start with this simple structure before making longer sentences.
When To Use
Use it in beginner reading, short answers, daily-life examples, and JLPT review questions where the topic appears naturally.
When Not To Use
Do not force it into every sentence. If another word, particle, or grammar pattern expresses the idea more naturally, choose that instead.
- Japanese learners grow faster when they notice how this topic appears in everyday routines, classroom language, and common study examples.
- Even simple grammar lessons become more memorable when students connect them to real situations instead of treating them like a word list only.
Open the full beginner explanation
The Structure: 〜なければなりません
- Take the Nai-form of a verb (e.g., Ikana - don't go).
- Drop the 'i', and add ければなりません (kereba narimasen).
- - Iku -> Ikanai -> Ikanakereba narimasen (I must go).
The Casual Version: 〜なきゃ
'Nakereba narimasen' is a huge mouthful. In daily conversation, native speakers shorten it dramatically.
- Ikanakereba narimasen -> Ikanakya or Ikanakucha.
- 'Ashita gakkou he ikanakya!' (Gotta go to school tomorrow!).
Breaking it Down
- 'Nakereba' = If not...
- 'Narimasen' = It will not be alright / It is unacceptable.
Formula / Pattern Box
Memorize the reusable pattern
Pattern 1
あしたは はやく おき [correct form / particle] 。
Pattern 2
Topic + particle + Must / Have to
Pattern 3
Known word + Must / Have to + new sentence
Pattern 4
Short sentence first, then add details slowly
Example Sentences
Read, repeat, and understand the usage
Example 1
宿題をしなければなりません。
Shukudai wo shinakereba narimasen.
English
I must do my homework.
Nepali
मैले गृहकार्य गर्नुपर्छ।
- Focus: 宿題をしなければなりません。
- Meaning: I must do my homework.
- Role: Use it as the key lesson item.
Example 2
早く起きなきゃ！
Hayaku okinakya!
English
I gotta wake up early! (Casual)
Nepali
म चाँडै उठ्नैपर्छ! (अनौपचारिक)
- Focus: 早く起きなきゃ！
- Meaning: I gotta wake up early! (Casual)
- Role: Use it as the key lesson item.
Common Mistakes
Avoid the beginner traps
Mistake 1
Wrong
Memorize only: "I must wake up early tomorrow."
Correct
Read あしたは はやく おき ___ 。, say the meaning, then use it in one short sentence.
Trying to memorize Grammar: Must / Have to (なければなりません) only by translation instead of noticing how it appears in real Japanese patterns.
Mistake 2
Wrong
Memorize only: "I must wake up early tomorrow."
Correct
Read あしたは はやく おき ___ 。, say the meaning, then use it in one short sentence.
Reviewing the list once and assuming the lesson is finished without testing recall later.
Mistake 3
Wrong
Memorize only: "I must wake up early tomorrow."
Correct
Read あしたは はやく おき ___ 。, say the meaning, then use it in one short sentence.
Skipping speaking or writing practice, which makes the lesson harder to use actively.
Practice Section
Turn passive reading into active memory
Task 1
Fill in the blank
Complete the sentence: あしたは はやく おき ___ 。 means I must wake up early tomorrow..
Task 2
Multiple choice
Choose the best meaning for あしたは はやく おき ___ 。 before checking the lesson list.
Task 3
Sentence building
Make one short beginner sentence using あしたは はやく おき ___ 。. Keep it simple.
Task 4
Translation practice
Translate this idea into Japanese: I must wake up early tomorrow..
Extra practice prompts
- Write two original sentences that use Grammar: Must / Have to (なければなりません) naturally.
- Review the lesson once without notes, then check what you missed.
- Explain the main meaning of this topic in simple English as if teaching another beginner.
Self-check before moving on
- Can I explain the main purpose of Grammar: Must / Have to (なければなりません) without reading the notes?
- Can I use at least one example from this lesson in my own sentence?
- Can I come back tomorrow and still remember the key meaning or pattern?
Mini Quiz
Check your understanding
Q1. Choose the best answer for: あしたは はやく おき ___ 。
Q2. Choose the best answer for: しゅくだいを し ___ 。
Q3. Choose the best answer for: くすりを のま ___ 。
Q4. Choose the best answer for: あしたは はやく ___ 。
Q5. Choose the best answer for: この ほんは ___ 。
Q6. Choose the best answer for: パスポートを ___ 。
Q7. Choose the best answer for: きょうは ざんぎょう ___ 。
Q8. What does 宿題をしなければなりません。 mean?
Show answer key
- なければなりません
- なければなりません
- なければなりません
- おきなければなりません
- よまなくてもいいです
- みせなければなりません
- しなければなりません
- I must do my homework.
Real Life Usage
Use the lesson outside flashcards
Conversation Example
A: あしたは はやく おき ___ 。？
B: はい、あしたは はやく おき ___ 。です。
practice reading - I must wake up early tomorrow.
Classroom Example
A teacher may ask you to read, choose, or explain あしたは はやく おき ___ 。 during a beginner review.
Daily Life Example
Use あしたは はやく おき ___ 。 when the meaning "I must wake up early tomorrow." appears in a simple real situation.
Use Grammar: Must / Have to (なければなりません) in a short real-life scene
Imagine you are studying or interacting in a simple daily situation where JLPT N4 Japanese is enough. Your goal is to use this lesson clearly and naturally, not perfectly.
- Create one short scene that includes Grammar: Must / Have to (なければなりません).
- Say or write two useful lines connected to the topic.
- Review what felt difficult and repeat the scene one more time with better accuracy.
FAQ
Common beginner questions
Is there a shorter polite version?
Yes! People often say '〜ないと いけません' (~naito ikemasen), which also means 'must'.
Summary Box
What to remember
Key Point
Must / Have to becomes useful when you can recognize it, explain it simply, and use it in one short sentence.
Pattern
あしたは はやく おき [correct form / particle] 。
Next Action
Review with a practice tool3 must-remember examples
- 宿題をしなければなりません。 - I must do my homework.
- 早く起きなきゃ！ - I gotta wake up early! (Casual)