YOU SAID:

My sister through me out of the plane because i tried to put my head on her shoulder, she was very mad.

INTO JAPANESE

私が妹の肩に頭を乗せようとしたので、姉は私を通り抜けて飛行機から降りました。彼女はとても怒っていました。

BACK INTO ENGLISH

As I tried to put my head on my sister's shoulder, she passed me and got off the plane. she was very angry

INTO JAPANESE

私が妹の肩に頭を乗せようとしたとき、彼女は私を追い越して飛行機から降りました。彼女はとても怒っていた

BACK INTO ENGLISH

As I tried to put my head on my sister's shoulder, she passed me and got off the plane. she was very angry