YOU SAID:

A piece of bread was walking down the street and it got hit by a car.

INTO JAPANESE

パンが道を歩いていて、車にはねられました。

BACK INTO ENGLISH

Pan was walking down the road and was hit by a car.

INTO JAPANESE

パンさんは道を歩いていて車にはねられました。

BACK INTO ENGLISH

Pan was hit by a car while walking on the road.

INTO JAPANESE

パンさんは道路を歩いているときに車にはねられました。

BACK INTO ENGLISH

Pan was hit by a car while walking on the road.