seen的用法

seen的用法 seen用法 seen in 用法 You shoulda seen me.尤其是shoulda是什么特殊的用法? have been seeing /have been seen/ have seen的用法.以及I was saw 和I saw的用法请说清楚过去时和完成时的用法. be seen 的用法比如说“他被看到在玩游戏”之类的,被动.be seen 什么时候用be seen doing?什么时候是be seen to do?什么时候是be seen do? 有have seen的用法么?怎么用的?它是过去式么？ many a 的用法Many a boy and many a girl______it since then.A.have seen B.has seen 这个句子选A还是B,为甚麽? 关于already的用法-Did you see the movie yesterday?-No,because I____it already.A.saw B.would see C. was seeing D.had seen这道题是选D吧?但是为什么不用have seen而用had seen? see sb do/doing ; be seen to do/doing 和这里see用法类似的词有哪些? not since开头的用法I haven't seen my uncle since I was a child.(begin with not since) 这里as especially likely的用法?Trouble is seen as especially likely when something goes wrong at a large gathering. 单词smoke的用法”The smoke from the forest fire could be seen ten miles away”这句是什么意思? having seen是什么用法讲一下这个用法的语态和时态和语法结构的问题,本人的分用完了,没分 sb be seen doing 有这种用法吗? 关于分词的用法seen from the top of the mountain,the city looks small.seeing from the top of the mountain,I found the city was beautiful.为什么上面一句用的是seen,后面一句却用seeing? get 的用法if the pain in you leg becomes worse,get it _____at once.A.to be seenB.seen toC.seeing toD.be seen to 这是那个语法项目的考察? 请教see、seen、saw、seeing的用法?你看见了我的笔。你看见了我的笔吗？里面应该用哪个词语呢？