Czy twoje okulary są czyste, czy musisz je czyścić?

Questions & Answers about Czy twoje okulary są czyste, czy musisz je czyścić?

What does the initial "czy" do, and why is it repeated?
In Polish, czy introduces a yes/no question. When you present two alternatives, you can frame it as czy X, czy Y? — essentially “Is it X, or Y?”. The first czy marks the sentence as a question, and the second czy works like “or” to introduce the alternative clause.
Can I drop one of the “czy”s or the initial “czy” entirely?

Yes, in everyday speech people often drop the initial czy and say simply: Twoje okulary są czyste, czy musisz je wyczyścić?
You can also keep only the opening czy and omit the second one when the alternative is short: Czy masz czyste okulary czy brudne?
All of these are acceptable; the fully explicit version (Czy… czy…?) is the most formal/clear.

Is the comma before the second “czy” necessary?

Yes, when czy connects two full clauses you should use a comma: Czy twoje okulary są czyste, czy musisz je wyczyścić?
No comma is used when czy connects just words or short phrases: Masz czyste okulary czy brudne?

Why is it plural: okulary są czyste and not singular?

In Polish, okulary (glasses) is plural-only (pluralia tantum). It behaves like “they,” so you need plural agreement:

  • verb: (not “jest”)
  • adjective: czyste (plural form)
Why is the adjective czyste and not czysty/czysta/czyści?

Adjectives agree with the noun’s number and “plural type.” Okulary is non-masculine-personal plural, so the correct form is czyste.

  • masculine personal plural (groups of men): czyści
  • non-masculine-personal plural (things, animals, mixed without a male-person majority): czyste
Why is the object pronoun je used here? Could it be ich?

Use je for the accusative plural of non-masculine-personal nouns (like okulary).

  • I see them (glasses): Widzę je.
  • I see them (men): Widzę ich.
    Note: ich is also the possessive “their,” which is a different function.
Where should the pronoun go — musisz je czyścić or musisz czyścić je?

Both are possible. The most neutral is musisz je [wy]czyścić, placing the pronoun right after the finite verb. Musisz [wy]czyścić je is also correct and tends to put a bit more emphasis on je (“them”).
Within your sentence, … czy musisz je [wy]czyścić? is the most natural order.

Should it be czyścić or wyczyścić after musisz?

Aspect matters:

  • wyczyścić (perfective) = a single, complete cleaning (“get them cleaned now”). This is the most idiomatic here: Czy musisz je wyczyścić?
  • czyścić (imperfective) = an ongoing/repeated activity: Musisz je czyścić codziennie.
    So your sentence will sound more natural with wyczyścić in this context.
Can I use lub or albo instead of czy here?

In direct questions offering alternatives, use czy. Lub and albo are typical in statements, not in this kind of question.
Natural: Czy są czyste, czy musisz je wyczyścić?
Odd as a question: Są czyste lub/albo musisz je wyczyścić?

How would I say this politely/formally to a stranger?

Use the polite forms with pan/pani and adjust the verb to 3rd person:

  • to a man: Czy pana okulary są czyste, czy musi je pan wyczyścić?
  • to a woman: Czy pani okulary są czyste, czy musi je pani wyczyścić?
    You can also use the polite possessive pańskie/pańska/pańscy: Czy pańskie okulary są czyste…
Could I just ask a simpler yes/no question?

Yes:

  • Czy twoje okulary są czyste?
    or, if you only care about the second part:
  • Czy musisz je wyczyścić?
Why not są czystymi?
With the verb być (to be), predicate adjectives take the nominative in Polish: okulary są czyste. The instrumental (e.g., czystymi) is for predicate nouns (e.g., okulary są prezentem “glasses are a gift”), not adjectives.
How do I pronounce the tricky parts?
  • czy: [tʂɨ] — “ch” as in “church” but retroflex; the vowel is Polish y [ɨ], not “ee”.
  • : roughly “sohn” with a nasal vowel [sɔ̃w].
  • czyścić: [ˈtʂɨɕ.t͡ɕit͡ɕ] — note the soft sounds ś [ɕ] and ć [tɕ].
  • twoje: [ˈtvɔ.jɛ]; okulary: [ɔ.kʊˈla.rɨ]; musisz: [ˈmu.ɕiʂ]; je: [jɛ].
Are there more natural everyday alternatives?

Common conversational variants include:

  • Masz czyste okulary, czy musisz je wyczyścić?
  • Masz czyste okulary czy trzeba je wyczyścić?
  • If you want “wipe” specifically: Masz czyste okulary, czy musisz je przetrzeć?
    All are perfectly idiomatic in casual speech.
AI Language TutorTry it ↗
What's the best way to learn Polish grammar?
Polish grammar becomes intuitive with practice. Focus on understanding the core patterns first — how sentences are structured, how verbs change form, and how words relate to each other. Our course breaks these concepts into small lessons so you can build understanding step by step.

Sign up free — start using our AI language tutor

Start learning Polish

Master Polish — from Czy twoje okulary są czyste, czy musisz je czyścić to fluency

All course content and exercises are completely free — no paywalls, no trial periods.

  • Infinitely deep — unlimited vocabulary and grammar
  • Fast-paced — build complex sentences from the start
  • Unforgettable — efficient spaced repetition system
  • AI tutor to answer your grammar questions