broken-down vehicle

I helped the driver.

私は運転者を、助けました

I helped the driver of the broken-down vehicle.

私は故障車の運転者を、助けました

I helped the driver of the broken-down vehicle with my friend.

私は故障車の運転者を、友人と助けました

I helped the driver of the broken-down vehicle with my friend yesterday.

私は故障車の運転者を、友人と昨日助けました

I helped the driver of the broken-down vehicle with my friend on the motorway shoulder yesterday.

私は故障車の運転者を、友人と昨日高速道路の路肩で助けました