Mert tutumlu davranıyor, Ayşe ise harcamalarını dikkatle izliyor.

to behave

Breakdown of Mert tutumlu davranıyor, Ayşe ise harcamalarını dikkatle izliyor.

• ise: whereas
• Ayşe: Ayşe
• dikkatle: carefully

Questions & Answers about Mert tutumlu davranıyor, Ayşe ise harcamalarını dikkatle izliyor.

What does the word "ise" do in this sentence?

It’s a contrastive topic marker meaning “as for” or “whereas.” So Ayşe ise ≈ “as for Ayşe/whereas Ayşe,” contrasting her with Mert. It’s not the verb “is.”

Can I replace "ise" with "ama" (but) or "ve" (and)? What changes?

• ama makes the contrast explicitly adversative: “..., but Ayşe ...”
• ve is additive: “..., and Ayşe ...”
• ise contrasts two topics more neutrally, often like “whereas/as for.”
  All three are grammatical but carry different discourse vibes.

Is the comma before “Ayşe ise” necessary?

It’s standard to separate the two clauses with a comma or a semicolon:

• Mert tutumlu davranıyor; Ayşe ise... (a bit more formal)
• Mert tutumlu davranıyor, Ayşe ise... (very common) Leaving no punctuation there is unusual.

Why is “harcamalarını” in the accusative?

Because it’s a definite direct object (“her expenses”). In Turkish, definite objects take the accusative. Morphology:

• harcama-lar-ı-nı
  • harcama = expense/spending
  • -lar = plural
  • -ı = 3rd person possessive (her/his)
  • -n- = buffer consonant
  • -ı = accusative case