How is everything going?这里为什么用going?

How is everything going?这里为什么用going? how is everything going? how is everything going how is everything going on recently?为什么要用recently? how is everything going with Everything is going well.请问这里go well为什么用going 现在分词的形式?是be go How is everything going?怎么回答啊? How is everything going with you? how is everything going?怎么翻译?急用, How's everything going? How‘s everything going? how is everything going与how is it going有什么不同,它们的回答为什么会不同