YOU SAID:

When cars drive on roads they drive

INTO JAPANESE

彼らがドライブ車道路上を運転時

BACK INTO ENGLISH

They're driving, drive on the expressway road

INTO JAPANESE

彼らは、高速道路で車を運転しています。

BACK INTO ENGLISH

They are driving cars on highways.

INTO JAPANESE

高速道路で車を運転している彼らは。

BACK INTO ENGLISH

They are driving the car on the highway.

INTO JAPANESE

高速道路で車を運転している彼らは。

BACK INTO ENGLISH

They are driving the car on the highway.