When I was young,my father always (drive) me to school.

为你提供精确解答翻译为：当我年轻/小的时候,我的父亲通常开车送我去学校、When I was young,my father always drove me to school。我小的时候是过去时态,所以我父亲开车送我也是过去时,drive的过去时态是drove。