英语句子结构成分帮忙分析

英语句子结构成分帮忙分析
That evening,which I will tell more about later,we ended the meeting 《very late什么成分,修饰ended 还是ended the meeting》 and （）had to spend another night in thf hotel
Not until he retired（from teaching）什么成分 three ago did he consider having a holidayabroad.