My grandparents didn't come to my home because it rained heavily yesterdayMy grandparents didn't come to my home because____ the ____rain为什么!
问题描述：
My grandparents didn't come to my home because it rained heavily yesterday
My grandparents didn't come to my home because____ the ____rain
为什么!
答
of；heavy
because 从句，because of 名词短语
题目中的rain做动词，第二句rain为名词，用形容词修饰。heavily为副词修饰动词rain，heavy是形容词，heavy rain意为大雨。
祝
天天向上
答
because of the heavy rain.