Questions & Answers about Кошка залезла на дерево.
A natural pronunciation is:
Ко́шка зале́зла на де́рево.
Stress:
- ко́шка — stress on the first syllable
- зале́зла — stress on ле
- де́рево — stress on the first syllable
Rough English-style approximation:
- KOSH-ka za-LEZ-la na DYE-re-va
A few pronunciation notes:
- ш sounds like sh in ship
- ж would sound like s in measure, but there is no ж here
- unstressed о is often reduced in speech, so кошка does not sound like a strong ko
Because it is past tense feminine singular.
In Russian past tense, verbs agree with the subject in gender and number:
- masculine: залез
- feminine: залезла
- neuter: залезло
- plural: залезли
The subject here is кошка, which is a feminine noun, so the verb is залезла.
Compare:
- Кот залез на дерево. — A male cat climbed up the tree.
- Кошка залезла на дерево. — A female cat climbed up the tree.