i will never forget those days _____ we stayed together

i will never forget those days _____ we stayed together 定语从句I will never forget the days _____ we stayed together ( )15.I’ll never forget those days _______ we spent together I'll never forget the days____ we stayed together. i'll never forget the days _____ we spent together last summ I will never forget the days that we spent together in the c I will never forget the days when we spent together in the c 语法 I will never forget the days ___ we worked together. 该错8.Never I will forget the happy days we lived together I will never forget these days (which )we spent together.为什么 I will never forget the days-----we spent together in the fo I will never forget the days _______ we spent together.