been和was were有什么区别

been和was were有什么区别 was/were been doing 和was/were being done 区别是什么?分别表示什么? 英语were和was有什么区别? was 和 were有什么区别? had been invited 和were invited有什么区别? was doing、had been doing和had been done都有什么区别? 用did提问和用was/were提问有什么区别? 一般过去式用来表示am is are的was和were有什么区别? i was married和i have been married有什么区别啊 has been given和was given这两个有什么区别两个都是被动语态?求知! have just been done和 was just done有什么区别啊 were和was的区别