This is the primary school----I shudied three years ago A wh

This is the primary school----I shudied three years ago A wh This is the school ______ I studied three years ago . this is the primary school______I studied three years ago. This is the school ____I studied three years ago. This is the school we visited three years ago this is the school —— I studied three years ago.横线上用where还是t Is this the school ( ) I have studied for three years? I _____ this school since three years ago. This is the school.I studied in this school five years ago. This is the school in which I spent three years.This is the Is this the school____we visited three years ago? this is the boy( ) father died three years ago