Tom liked painting pictures before 同义句转换 Tom liked painting pictures___ ___ ___

Tom liked painting pictures before 同义句转换 Tom liked painting pictures___ ___ ___
Tom liked painting pictures before 同义句转换 Tom liked painting pictures___ ___ ___

Tom liked painting pictures before 同义句转换 Tom liked painting pictures___ ___ ___
Tom liked painting pictures in the past.

some time ago 一段时间以前

at that time