懂英语的请进,How long were they playing football yesterday?How long were they playing football yesterday?这里面的playing 是怎么用的?是什么词性,-ing不是现在进行时吗?为什么are已经变成were了,后面play还要用playing

懂英语的请进,How long were they playing football yesterday?How long were they playing football yesterday?这里面的playing 是怎么用的?是什么词性,-ing不是现在进行时吗?为什么are已经变成were了,后面play还要用playing 英语问答 How long were you away? 英语高手请进!帮我翻译3段话吧,用在线翻译的连中文都看不懂了,谢谢吖!·······Long were the days I've spent within these walls And long were nights of aloneness How often have you sailed in my dreams And now in my awake p44 how long were you away? how long were you there怎么回答? How long were you live in England. 一道英语选择题,会的帮个忙-----Were you when you swam for the first time?---aBOUT FIVE YEARS OLD.A.How long B.How all C.How old D.How often how often,how many,how much,how long,how soon的区别各位懂英语的朋友帮帮忙,明天就检查呀! ( ) David and Vicky ( ) married 这个空怎么填A How long were;beingB How long have;gotC How long have;beenD How long did;get请问回答下要选哪个 为什么选那个.其他的为什么不能选? 英语提问长度是用how long的吗? How long were you away from school last year? How long were you there?改成he,怎么改? How long were you staying there?这句话对吗? how long were you there 是什么时态,能等于什么 How long were you live in England哪里错了 英语好的人请进 英语改错题 英语好的进Long long ago,people had gather leaves and fruit of plants to eat with.They didn't know how to plant crops or how to keep animals for their food.We call them Stone Age people.Thing for them were terrible and hard.Now th 七年级下册英语作文关于How far…How long…的,题目随便,