She died before she reached the hospital.这里的died前面为什么没有加had啊?

求翻译：Mary prayed before she died She died before she reached the hospital.这里的died前面为什么没有加had啊? before she died ,old mrs.maplin_______our house every day (passed/past) 为什么? Before She Does 歌词 Before She Does 歌词 I love her.But ...but she died.. She died in 1934.改为特殊疑问句 she was died yestady 为啥错了 She died of c-----when she was 70 years old she ______the door before she goes away She died ten years ago.(改同义句)（ ）（ ） ten years ( ) she died. she died in 1993 同义句转换 WHen did she discover she had a cancer 改错 his mother died .she has been_____for three years And she died with a smile _______ her face. She b________ with great courage when her husband died. She saidMy dog died yesterday.改为间接引语 Her parents died in Sichuan Earthquake( )she survived. She died two years ago 改为一般疑问句.