YOU SAID:

yesterday i fell over a highway

INTO JAPANESE

昨日、私は高速道路の上に落ちた

BACK INTO ENGLISH

Yesterday I fell on the highway.

INTO JAPANESE

昨日、高速道路で転倒しました。

BACK INTO ENGLISH

I fell on the highway yesterday.

INTO JAPANESE

昨日は高速道路で転倒しました。

BACK INTO ENGLISH

I fell on the highway yesterday.