the day she arrived was Tuesday?这个句子是定语从句吗?加了that之后呢?

一.I forget the day that is Sunday.这个句子对吗?如果对,这个句子是定语从句还是表语从句 麻烦帮我分析这个定语从句的成分：the reason why she was ill was that she had 定语从句We arrived the day that(on which) they left the flowers which she bought is beautiful.这个句子是一个什么句子?定语从句?主 定语从句 she was not the woman that she was before I had a huge meal there the day I arrived.句中含定语从句吗? 类似于the day she born这样的句子是定语从句吗,如果是结构怎么分析 如果不是,那是什么句子 In 1770 the room was completed the way she wanted是定语从句吗 这个英语句子是定语从句吗 这个句子是一个定语从句吗? 定语从句疑问21、I still remember the day A she first wore that pink He is not the man that he once was是定语从句吗?