風で窓が___。
Q. Which verb fits 'the window opened (by itself)'?
Translation
The window opened in the wind.
Explanation
開く(あく) is intransitive — things open on their own: 窓が開いた. 開ける is transitive and needs someone doing the opening (窓を開けた).
風で窓が___。
Q. Which verb fits 'the window opened (by itself)'?
The window opened in the wind.
開く(あく) is intransitive — things open on their own: 窓が開いた. 開ける is transitive and needs someone doing the opening (窓を開けた).