It was too late,he had already painted it.前面为什么是加It was?

I afraid it was too late 为什么用was ______ he realized it was too late to return home. but it was too late to ( ) my 英语翻译When you understand,it was already too late 完整的翻译这句话 He didn't see the bag until it was too late 其中 it 指什么 it wasn't until dusk that he realized that it was too late t though it was already late March ,it___ cold填单词 He was sleeping late when it arrived 新概念Why didn't you sweep the floor?It was too late.She had al It was too late until I( )that I had made a mistake. a.forgo it was hotter yesterday为什么yesterday前面不加than It is ＿he had to send his brother to hospital ＿he was late.横