YOU SAID:

My cat drove a car and ran over a cow

INTO JAPANESE

私の猫が車を運転して牛に轢かれた

BACK INTO ENGLISH

My cat was driving a car and was run over by a cow

INTO JAPANESE

私の猫は車を運転していて、牛にひかれました

BACK INTO ENGLISH

My cat was driving a car and was run over by a cow.

INTO JAPANESE

私の猫が車を運転していて、牛にひかれました。

BACK INTO ENGLISH

My cat was driving a car and was run over by a cow.