Log inSign up

On iki öğrenci kütüphanede çalışıyor.

On iki öğrenci kütüphanede çalışıyor.
Twelve students are studying in the library.
FromLesson 76inHardcore Turkish
……

Breakdown of On iki öğrenci kütüphanede çalışıyor.

çalışmak
to study
kütüphane
the library
öğrenci
the student
-de
in
on iki
twelve

Questions & Answers about On iki öğrenci kütüphanede çalışıyor.

Why isn’t öğrenci plural after a number? Why not on iki öğrenciler?
  • In Turkish, a noun stays in its base (singular) form after numerals and quantifiers. So it’s on iki öğrenci, not on iki öğrenciler.
  • Adding the plural suffix after a number is ungrammatical in standard Turkish.
  • Use öğrenciler only when there is no numeral (e.g., Öğrenciler kütüphanede.).
Why does the verb look singular (çalışıyor) even though the subject is plural?
  • With third-person plural subjects that are not personal pronouns, Turkish often uses a singular verb.
  • When the subject includes a numeral/quantifier, the singular verb is preferred: On iki öğrenci … çalışıyor.
  • Çalışıyorlar is also possible; it emphasizes plurality and is common in speech. Both are correct here.
What does the -yor ending mean, and how do I conjugate çalışmak in the present continuous?
  • -(I)yor marks the present continuous (“is/am/are …-ing”).
  • Stem + -(I)yor
    • personal ending:
      • Ben: çalışıyorum
      • Sen: çalışıyorsun
      • O: çalışıyor
      • Biz: çalışıyoruz
      • Siz: çalışıyorsunuz
      • Onlar: çalışıyor(lar)
  • In the sentence, the subject is third person, so çalışıyor fits.
Why is it kütüphane-de and not kütüphane-da or kütüphane-te?
  • The locative suffix is -DA with two-way vowel harmony:
    • Last vowel back (a, ı, o, u) → -da
    • Last vowel front (e, i, ö, ü) → -de
  • Voicing rule: after a voiceless consonant (p, ç, t, k, f, h, s, ş), -ta/-te; otherwise, -da/-de.
  • Kütüphane ends in a front vowel (e) and a voiced consonant (n), so kütüphane + de → kütüphanede.
Can I change the word order? Do I have to start with On iki öğrenci?
  • Turkish word order is flexible. The part right before the verb typically carries the main focus.
  • Neutral: On iki öğrenci kütüphanede çalışıyor. (focus on “in the library”)
  • To emphasize place: Kütüphanede on iki öğrenci çalışıyor. (focus on “twelve students”)
  • Other orders are possible but may sound marked; keep the focused element before the verb.
Does çalışıyor mean “are working” or “are studying”?
  • Çalışmak = “to work” and often “to study (do schoolwork).”
  • With a student subject, context often implies “studying.”
  • To be explicit, you can say ders çalışıyor (“studying (schoolwork)”).
Where is the word “are”? Why is there no separate “to be”?
  • Turkish encodes tense/aspect and agreement on the verb with suffixes. -yor already gives “be …-ing.”
  • No separate “to be” is used with lexical verbs in the present continuous.
How do I pronounce the special letters here (ö, ğ, ü, ç, ş, ı, c)?
  • ö: like German/French “ö/œ” (rounded front vowel).
  • ü: like German/French “ü/u” (rounded front vowel).
  • ç: like English “ch” in “church.”
  • ş: like “sh” in “ship.”
  • ı (dotless i): a central/back “uh” sound (not like English “i”).
  • ğ (soft g): not a hard “g”; it lengthens the preceding vowel or creates a light glide. In öğrenci, the ö is lengthened.
  • c: like English “j” in “jam” (so öğrenci ≈ “öh-ren-jee,” with long “ö”).
Why is it çalış-ıyor and not çalış-yor? How does vowel harmony affect -yor?
  • The progressive has four vowel-harmonic forms: -ıyor, -iyor, -uyor, -üyor, chosen by the last vowel of the stem:
    • Last vowel a/ı → -ıyor (çalış- → çalışıyor)
    • e/i → -iyor (bekle- → bekliyor)
    • o/u → -uyor (oku- → okuyor)
    • ö/ü → -üyor (yürü- → yürüyor)
  • The “y” is part of the suffix; you don’t drop it.
What’s the difference between On iki öğrenci… and Öğrenciler…?
  • On iki öğrenci = “twelve students” (quantified, usually indefinite).
  • Öğrenciler = “the students/students (as a group)”—definite or generic group, no specific number.
  • So Öğrenciler kütüphanede çalışıyor says “The students are studying in the library,” not specifying how many.
How do I say “in the libraries” (plural location)?
  • Pluralize before the locative: kütüphane-ler-de → kütüphanelerde.
How do I say “Twelve of the students are studying in the library”?
  • Öğrencilerin on ikisi kütüphanede çalışıyor. (genitive + possessed numeral: “the students’ twelve-of-them”)
  • Alternatively: Öğrencilerden on ikisi kütüphanede çalışıyor. (“from among the students, twelve (of them)”)
How do I make this a yes/no question?
  • Use the question particle mi/mı/mu/mü after the verb (it harmonizes with the preceding vowel):
    • On iki öğrenci kütüphanede çalışıyor mu?
    • Kütüphanede on iki öğrenci çalışıyor mu?
What if I want the habitual/generic sense (“Twelve students study in the library”)?
  • Use the aorist: çalışır.
  • On iki öğrenci kütüphanede çalışır is grammatical but unusual pragmatically (why exactly twelve?). For generic habits, speakers more often say Öğrenciler kütüphanede çalışır.
Do I ever write an apostrophe as in kütüphane’de?
  • No. Apostrophes are used before suffixes on proper nouns and numerals (e.g., Ankara’da, 12’si), not on common nouns like kütüphane. So it’s kütüphanede, no apostrophe.
Do I need a buffer letter when adding -de/-da?
  • No buffer letter is used with the locative. Even after a vowel-final noun, you attach it directly:
    • oda → odada, anne → annede, kafe → kafede.
Where does the main sentence stress fall?
  • In neutral sentences, the main stress typically falls on the element immediately before the verb.
  • So in On iki öğrenci kütüphanede çalışıyor, kütüphanede is stressed (focus on place). If you front the place—Kütüphanede on iki öğrenci çalışıyor—the focus shifts to on iki öğrenci.

More from this lesson

duyurupanoPano kapının yanında.asılmakResim duvara asıldı.okuyabilmekKitabı okuyabilmek için sessiz ortam gerekli.Duyuru panoya asıldı; herkes okuyabilir.
AI Language TutorTry it ↗
“What's the best way to learn Turkish grammar?”
Turkish 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 Turkish

Master Turkish — from On iki öğrenci kütüphanede çalışıyor 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
Start learning Turkish freeBrowse the full course